GLOBAL-33
In orbit NORAD 66554 UFGR-9642-4876-1452-9141
2025
Launch
0
Observations all time
Gallery
1 66554U 25267A 26281.89210970 .00010911 00000-0 28275-3 0 9992
2 66554 42.0179 113.6389 0011727 312.8894 47.0961 15.38929774 49550
Mean elements of every TLE set over the past 365 days, plotted against the epoch of the set. Each source is its own line; click it in the legend to hide it. A jump in altitude is a manoeuvre or a bad set; lines drifting apart are a disagreement between sources. “TLE age” is how many hours have passed since the epoch of the source's freshest set, plotted against when the set reached us, on a logarithmic scale. A set the source repeats unchanged does not reset the age.
Each TLE set is propagated with SGP4 to the epoch of the next set from the same source and compared with it, plotted against the epoch of the next set; the tooltip shows how many hours ahead the prediction ran. The logarithmic scale shows the size of the divergence and the tooltip its sign: plus along-track means the prediction is ahead of the satellite. This is how well the sets agree, not the true error: the reference is a TLE too, off by about a kilometre. An outlier is a manoeuvre between sets. Sets more than a week apart are not compared.
| Time of closest approach, UTC | Object 1 | Object 2 | Distance, km | Speed, km/s | Max. probability |
|---|---|---|---|---|---|
| 2026-10-10 22:22:23 |
STARLINK-4018
NORAD 52697 |
GLOBAL-33
NORAD 66554 |
4.797 | 10.92 | 4.3e-06 |
| 2026-10-14 03:58:16 |
TEVEL2-1
NORAD 63217 |
GLOBAL-33
NORAD 66554 |
3.056 | 11.92 | 3.2e-07 |
| 2026-10-15 08:11:05 |
GLOBAL-33
NORAD 66554 |
CZ-6A DEB
NORAD 54569 |
4.062 | 8.51 | 2.3e-07 |
| 2026-10-15 10:04:58 |
JILIN-1 GAOFEN 03D49
NORAD 54694 |
GLOBAL-33
NORAD 66554 |
2.625 | 7.77 | 5.6e-07 |
Data: CelesTrak SOCRATES Plus, computed from TLEs of the public catalog. This is an estimate, not grounds for a manoeuvre: TLEs carry no covariance, and the maximum probability assumes a position error.
