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UNICORN-2S

In orbit NORAD 68475 UFAL-5513-3416-2916-4283

Observations 76
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2026

Falcon 9 Block 5 | Transporter 16 (Dedicated SSO Rideshare)

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

76

Observations all time

Mission information
Spacecraft name
UNICORN-2S
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
Launch and timeline
Launch
Falcon 9 Block 5 | Transporter 16 (Dedicated SSO Rideshare)
Carrier rocket
Falcon 9 Block 5
Spaceport
Space Launch Complex 4E
Launch time
2026-03-30 11:02:00
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
579.69 km
Apogee
587.22 km
Inclination
97.8°
Period
96.4 min
Semi-major axis
6961.6 km
Velocity
7.55 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-11 04:56:40 UTC
Two-line elements (TLE)
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
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Orbit history, past year

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.

Prediction divergence

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.

All conjunctions of this satellite