celestrak.com
CelesTrak
Keplerian elements for most satellites in low-earth orbit. Also includes historical archives dating back to 1980 and information about satellite tracking.
Statistics Summary for celestrak.com
| Alexa Traffic Rank | Reputation | ||
|---|---|---|---|
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Global Rank
A rough estimate of celestrak.com's popularity. The rank is calculated using a combination of average daily visitors to celestrak.com and pageviews on celestrak.com over the past 3 months. The site with the highest combination of visitors and pageviews is ranked #1. Learn more. Updated Daily |
44,711 Rank in
BR
A rough estimate of celestrak.com's popularity in a specific country. The rank by country is calculated using a combination of average daily visitors to celestrak.com and pageviews on celestrak.com from users from that country over the past 3 months. The site with the highest combination of visitors and pageviews is ranked #1 in that country. Updated Daily |
Sites Linking In
A measure of celestrak.com's reputation. The number of links to celestrak.com from sites visited by users in the Alexa traffic panel. Links that were not seen by users in the Alexa traffic panel are not counted. Multiple links from the same site are only counted once. Updated Monthly |
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Traffic rank for celestrak.com:
| Traffic Rank | Change | ||
| 3 month | 1,000,173 | - |
|
|---|---|---|---|
Estimated percentage of global pageviews on celestrak.com:
| Pageviews | Change | ||
| 3 month | 0.000003 | - |
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|---|---|---|---|
Estimated percentage of global internet users who visit celestrak.com:
| Reach | Change | ||
| 3 month | 0.00017 | - |
|
|---|---|---|---|
Estimated percentage of visits to celestrak.com that consist of a single pageview:
| Bounce % | Change | ||
| 3 month | 58.9 | - |
|
|---|---|---|---|
Estimated daily unique pageviews per user for celestrak.com:
| Pageviews/User | Change | ||
| 3 month | 1.7 | - |
|
|---|---|---|---|
Estimated daily time on site (mm:ss) for celestrak.com:
| Time on Site | Change | ||
| 3 month | 02:45 | - |
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|---|---|---|---|
Estimated percentage of visits to celestrak.com that came from a search engine:
| Search % | Change | ||
| 3 month | 8.9 | - |
|
|---|---|---|---|
Average Load Time for Celestrak.com
Speed time for celestrak.com is not available.
Where Visitors Go on Celestrak.com
Subdomain
Percent of Visitors
celestrak.com
100.00%
Audience Snapshot
Top Search Queries for Celestrak.com
| Query | Percent of Search Traffic |
|---|
| 1 | norad | 14.45% |
| 2 | tle | 5.38% |
| 3 | iridium | 3.14% |
| 4 | satellite element | 2.68% |
| 5 | etteformat | 1.88% |
| 6 | socrates | 1.81% |
| 7 | how to calculate a klm coordinate in radius | 1.54% |


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Search Traffic
The percentage of site visits from search engines.
| Period | Percent of Site Traffic |
|---|
| Last 30 days | 8.1% |
| Last 7 days | - |
| Yesterday | - |
Top Queries from Search Traffic
The top queries driving traffic to celestrak.com from search engines. Updated monthly.
| Query | Percent of Search Traffic |
|---|
| 1 | norad | 14.45% |
| 2 | tle | 5.38% |
| 3 | iridium | 3.14% |
| 4 | satellite element | 2.68% |
| 5 | etteformat | 1.88% |
| 6 | socrates | 1.81% |
| 7 | how to calculate a klm coordinate in radius | 1.54% |
| 8 | noaa | 1.37% |
| 9 | cerestrac | 1.12% |
| 10 | celestrak norad | 1.12% |


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Search Traffic on the Rise and Decline
The top queries from search engines driving relatively more/less traffic to celestrak.com in the current month than the previous month. Updated monthly.
| Search Query | 1 Month Increase
|
|---|
| 1 | norad | 9.98% |
| 2 | satellite element | 2.68% |
| 3 | celestrak norad | 1.12% |
| 4 | socrates | 0.75% |
| 5 | norad tle | 0.74% |
| 6 | accuracy of two-line element sets | 0.72% |
| 7 | geodetic and a geocentric latitude | 0.68% |
| 8 | cerestrac | 0.64% |
| 9 | aas 127 | 0.58% |
| 10 | element of satellite | 0.57% |
| Search Query | 1 Month Decline
|
|---|
| 1 | tle | 10.07% |
| 2 | iridium | 2.67% |
| 3 | etteformat | 1.94% |
| 4 | how to calculate a klm coordinate in radius | 1.36% |
| 5 | celestrak | 1.23% |
| 6 | asat | 0.81% |
| 7 | vallado | 0.57% |
| 8 | norad tracking avc in orbit | 0.56% |
| 9 | pc track | 0.56% |
| 10 | iss tle | 0.37% |
Search Advertising Metrics Highlights
Data provided by iSpionage. Visit iSpionage to discover additional information metrics for celestrak.com.
| Last Month Stats (Estimated) | ||
|---|---|---|
| PPC Budget | ||
| Last Month Clicks | ||
| Avg. Ad Position | ||
| Google PPC Keywords | ||
| Yahoo PPC Keywords | ||
High Impact Search Queries for celestrak.comPopular queries that are relevant to this site and are actively targeted by competitors advertising on search engines. Click on queries below to discover who is advertising for these queries. |
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| Query
A phrase that drives traffic to celestrak.com from search engines. This list also includes sub-phrases that account for a high percentage of this site's search traffic broken out separately. For example, if the site receives traffic for 'buy diamond ring', 'diamond necklace', and 'diamond bracelet', the word 'diamond' might also appear in the list. |
Impact Factor
A high value indicates that celestrak.com is getting significant organic search traffic for queries containing these phrases, despite high advertising competition for these phrases. Impact Factor is a combined measurement of the importance of a particular phrase to the site's search traffic and the level of search engine advertising competition (QCI). The index is on a scale of 0 to 100. Updated Monthly |
Query Popularity
An estimate of how frequently users search for these keywords, on a scale from 0 to 100. Higher numbers indicate higher frequencies. Updated Monthly |
QCI
QCI indicates the typical number of ads displayed for keyword searches on major search engines. A large number of ads indicates strong advertising competition for a query. The index is on a scale from 0 to 100. Updated Monthly |
|---|---|---|---|
| satellite element | 24.01 | 10 | 90 |
| norad | 14.67 | 43 | 14 |
| iridium | 10.69 | 38 | 34 |
| tle | 5.61 | 35 | 10 |
| tracking software | 3.40 | 20 | 70 |
| gps | 2.27 | 55 | 47 |
| iridium satellite | 2.11 | 21 | 59 |
| sem | 1.88 | 55 | 39 |
| tracking system | 1.53 | 23 | 69 |
| satellite tracking software | 1.47 | 13 | 17 |
| globalstar | 1.16 | 29 | 22 |
| intelsat | 1.05 | 25 | 18 |
| definition of | 0.81 | 19 | 80 |
| how to calculate | 0.75 | 18 | 35 |
| geosynchronous orbit | 0.71 | 18 | 40 |
| master asp | 0.71 | 8 | 53 |
| irridium | 0.69 | 16 | 22 |
| satellite | 0.69 | 49 | 35 |
| sattilite | 0.68 | 9 | 51 |
| noaa | 0.68 | 54 | 23 |
| global star | 0.65 | 16 | 26 |
| tracking time software | 0.63 | 5 | 100 |
| asat | 0.58 | 28 | 10 |
| space station | 0.57 | 33 | 22 |
| element | 0.54 | 42 | 26 |
| software | 0.53 | 54 | 36 |
| retriever | 0.51 | 34 | 18 |
| gso & geo | 0.47 | 5 | 10 |
| satellite tracking | 0.46 | 29 | 35 |
| nanu | 0.45 | 22 | 13 |
Search Engine Marketing (SEM) Activity by celestrak.com
Ads for celestrak.com have appeared on major search engines when people performed the queries below. Click on the queries below to discover more information.
No data available for celestrak.com
Search Engine Marketing (SEM) Opportunities for celestrak.comQueries that provide opportunities for this site to advertise through Search Engine Marketing (SEM) to get more traffic. They are popular queries that are relevant to the site, and have low competition in search engine marketing. Learn More Many sites are actively advertising in search engines for the most valuable search queries. This high level of competition tends to result in high advertising costs, which makes it difficult to find attractive advertising opportunities. These opportunities may still exist, however, by looking at the "long tail". The long tail contains search queries with lower Query Popularity, but such queries also tend to have lower QCI. By advertising for many of these queries, sites may still be able to manage an effective search engine marketing campaign. Note that not all queries on the long tail may be very relevant to this site, but this list may contain a number of strong advertising candidates. |
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Review Summary for celestrak.com
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Site Audit If you want to improve your SEO techniques, increase your organic search traffic, and ensure complete site analytics tag coverage, this tool is for you.
Toolbar Creator Generate your own custom toolbar and promote it to your visitors to increase engagement and generate more frequent visits to your site.
Edit Your Listing Update your listing on Alexa, including your site description, contact information, and more.
View All Access all of Alexa’s Site Tools.


Audience Demographics for Celestrak.com
Relative to the general internet population how popular is celestrak.com with each audience below?
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Advanced Demographics for celestrak.com
Audience breakdown by income, ethnicity, age, education, gender, children and browsing location.


44,711
United States




