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BALKAN-3

In orbit NORAD 69903 GMYS-9193-3664-6377-2404

Observations 0
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Falcon 9 Block 5 | Transporter 17 (Dedicated SSO Rideshare)

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
BALKAN-3
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 17 (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
588.81 km
Apogee
593.33 km
Inclination
97.7°
Period
96.6 min
Semi-major axis
6969.2 km
Velocity
7.57 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 12:56:51 UTC
Two-line elements (TLE)
1 69903U 26156AL  26283.16253584  .00001542  00000-0  16058-3 0  9997
2 69903  97.7476 181.9633 0003238 158.3664 201.7691 14.91245188 14137
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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
2026-10-12 05:46:08 BALKAN-3
NORAD 69903 		CZ-6A DEB
NORAD 54629 		1.198 14.97 1.1e-06
2026-10-12 21:30:15 LEMUR-2-DELOITTE-3
NORAD 68471 		BALKAN-3
NORAD 69903 		2.761 7.21 5.2e-07
2026-10-12 22:22:48 BALKAN-3
NORAD 69903 		COROT
NORAD 29678 		2.591 14.51 2.9e-07
2026-10-13 02:53:41 BALKAN-3
NORAD 69903 		PSLV DEB
NORAD 27124 		4.555 14.92 7.8e-08
2026-10-13 22:14:59 ARCTIC WEATHER SATELLITE
NORAD 60543 		BALKAN-3
NORAD 69903 		2.868 14.91 2.0e-07
2026-10-14 00:01:24 BALKAN-3
NORAD 69903 		COSMOS 2251 DEB
NORAD 34681 		3.570 14.30 1.6e-07
2026-10-14 21:29:07 BALKAN-3
NORAD 69903 		DELTA 2 R/B(1)
NORAD 21891 		1.745 12.69 4.3e-06
2026-10-15 04:15:31 BALKAN-3
NORAD 69903 		SL-14 DEB
NORAD 69736 		2.151 13.27 5.4e-07
2026-10-15 20:20:21 LEMUR-2-KATIE
NORAD 67387 		BALKAN-3
NORAD 69903 		2.651 11.36 4.4e-07
2026-10-15 22:45:19 LEMUR-2-KATIE
NORAD 67387 		BALKAN-3
NORAD 69903 		4.334 11.39 1.7e-07
2026-10-16 00:21:57 LEMUR-2-KATIE
NORAD 67387 		BALKAN-3
NORAD 69903 		3.274 11.39 2.9e-07
2026-10-16 01:59:50 FOSSASAT-2E25
NORAD 68478 		BALKAN-3
NORAD 69903 		2.361 7.26 7.1e-07
2026-10-16 05:32:53 BALKAN-3
NORAD 69903 		PSLV DEB
NORAD 27146 		0.594 14.96 4.5e-06

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