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FOREST-20 (ARAUCARIA)

In orbit NORAD 100887 PFHD-4853-8758-4466-0995

Observations 0
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Falcon 9 Block 5 | Transporter 18 (Dedicated SSO Rideshare)

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
FOREST-20 (ARAUCARIA)
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 18 (Dedicated SSO Rideshare)
Carrier rocket
Falcon 9 Block 5
Spaceport
Space Launch Complex 4E
Launch time
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
512.24 km
Apogee
514.46 km
Inclination
97.4°
Period
95.0 min
Semi-major axis
6891.5 km
Velocity
7.61 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-14 14:09:06 UTC
Two-line elements (TLE)
1 A0887U 26227E   26287.15294411  .00003907  00000-0  20386-3 0  9995
2 A0887  97.4398 356.4349 0001573   6.9569 353.1686 15.16521353  1881
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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
2026-10-16 09:54:11 LEGION 1
NORAD 59625 		FOREST-20 (ARAUCARIA)
NORAD 100887 		3.816 0.96 3.0e-07
2026-10-16 13:21:27 YAOGAN-39 05B
NORAD 58558 		FOREST-20 (ARAUCARIA)
NORAD 100887 		2.422 9.07 6.2e-07
2026-10-17 03:28:07 STARLINK-5544
NORAD 55757 		FOREST-20 (ARAUCARIA)
NORAD 100887 		2.933 6.71 1.4e-05
2026-10-17 06:31:42 LEMUR-2-TILLINFINITY
NORAD 63356 		FOREST-20 (ARAUCARIA)
NORAD 100887 		4.792 11.01 1.4e-07
2026-10-17 10:29:16 LEMUR-2-TILLINFINITY
NORAD 63356 		FOREST-20 (ARAUCARIA)
NORAD 100887 		4.678 10.98 1.5e-07
2026-10-17 13:25:13 LEGION 6
NORAD 62901 		FOREST-20 (ARAUCARIA)
NORAD 100887 		4.552 10.92 1.6e-07
2026-10-17 15:56:33 PIESAT-2 OBJECT C
NORAD 100751 		FOREST-20 (ARAUCARIA)
NORAD 100887 		2.979 12.81 3.0e-07
2026-10-18 01:13:03 FOREST-20 (ARAUCARIA)
NORAD 100887 		LEASAT 1 DEB
NORAD 18904 		2.639 12.71 4.3e-07
2026-10-18 04:43:19 PIESAT-2 11
NORAD 62335 		FOREST-20 (ARAUCARIA)
NORAD 100887 		2.602 13.24 3.7e-07
2026-10-18 11:31:53 FOREST-20 (ARAUCARIA)
NORAD 100887 		ZHUQUE-2E R/B
NORAD 69095 		3.860 15.07 1.0e-07
2026-10-18 11:43:35 FOREST-20 (ARAUCARIA)
NORAD 100887 		USA 3
NORAD 15071 		4.398 13.77 1.2e-07
2026-10-19 02:55:04 FOREST-20 (ARAUCARIA)
NORAD 100887 		COSMOS 2251 DEB
NORAD 38220 		2.552 14.70 2.8e-07
2026-10-19 08:55:12 STARLINK-4007
NORAD 52707 		FOREST-20 (ARAUCARIA)
NORAD 100887 		4.203 14.43 3.4e-06
2026-10-20 09:35:41 FOREST-20 (ARAUCARIA)
NORAD 100887 		PEGASUS DEB
NORAD 24236 		4.834 15.28 6.3e-08

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