UNICORN-2S
In orbit NORAD 68475 UFAL-5513-3416-2916-4283
Falcon 9 Block 5
Carrier rocket
Space Launch Complex 4E
Spaceport
76
Observations all time
The satellite is in orbit
The network has not received data from this satellite for a long time
Gallery
1 68475U 26067BM 26283.68499890 .00008990 00000-0 85448-3 0 9993
2 68475 97.7625 240.1690 0005409 46.8816 313.2856 14.93689669 28437
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 |
|---|---|---|---|---|---|
| 2026-10-11 12:02:53 |
UNICORN-2S
NORAD 68475 |
COSMOS 2242
NORAD 22626 |
3.253 | 15.13 | 1.4e-07 |
| 2026-10-11 12:16:15 |
UNICORN-2S
NORAD 68475 |
COSMOS 2251 DEB
NORAD 34327 |
2.171 | 6.00 | 8.7e-07 |
| 2026-10-11 13:39:15 |
UNICORN-2S
NORAD 68475 |
COSMOS 2242
NORAD 22626 |
4.887 | 15.13 | 6.2e-08 |
| 2026-10-11 16:10:20 |
UNICORN-2S
NORAD 68475 |
PSLV R/B
NORAD 28651 |
0.764 | 6.99 | 6.8e-06 |
| 2026-10-12 05:45:37 |
CONNECTA IOT-7
NORAD 62715 |
UNICORN-2S
NORAD 68475 |
0.946 | 13.00 | 2.9e-06 |
| 2026-10-12 07:06:06 |
BRO-12
NORAD 59108 |
UNICORN-2S
NORAD 68475 |
4.803 | 14.99 | 6.9e-08 |
| 2026-10-13 00:14:08 |
UNICORN-2S
NORAD 68475 |
DMSP 5D-2 F13 DEB
NORAD 42322 |
3.147 | 13.35 | 2.5e-07 |
| 2026-10-13 10:46:48 |
TRANSPORTER-13 OBJECT BC
NORAD 63260 |
UNICORN-2S
NORAD 68475 |
2.501 | 8.35 | 6.0e-07 |
| 2026-10-13 12:18:09 |
UNICORN-2S
NORAD 68475 |
COSMOS 2251 DEB
NORAD 35650 |
2.208 | 12.65 | 5.6e-07 |
| 2026-10-14 18:07:36 |
UNICORN-2S
NORAD 68475 |
ET-001D
NORAD 100100 |
2.018 | 7.21 | 9.7e-07 |
| 2026-10-16 10:17:23 |
UNICORN-2S
NORAD 68475 |
LEMUR-2-CLARA
NORAD 68483 |
4.141 | 0.07 | 2.6e-07 |
| 2026-10-16 12:43:58 |
ARVAKER-1
NORAD 63252 |
UNICORN-2S
NORAD 68475 |
3.587 | 8.37 | 2.9e-07 |
| 2026-10-17 05:36:34 |
UNICORN-2S
NORAD 68475 |
LEMUR-2-NURAY
NORAD 69932 |
4.731 | 7.21 | 1.8e-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.
