Composed by Naman // Claude
SSA. — Satellites that maneuvered

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NORAD 21139

NORAD
21139
Current a
42665.75 km · alt 36288 km
Current i
13.3426°

Semi-major axis

Vertical strokes mark detected maneuvers.

42665.0242665.4142665.7942666.1842666.5727 Feb17 Mar04 Apr22 Apr09 May27 Maya (km)

Inclination

Out-of-plane events appear as steps here.

13.219213.253313.287513.321713.355827 Feb17 Mar04 Apr22 Apr09 May27 Mayi (deg)

Events

3 detected in the published-orbit window.

  1. 2 May 2026 · 10:46 UTC station-keeping (N-S) Δi = +0.0004° Δv ≈ 0.02 m/s LOW
  2. 20 April 2026 · 05:48 UTC station-keeping (N-S) Δi = -0.0007° Δv ≈ 0.03 m/s LOW
  3. 5 April 2026 · 00:46 UTC station-keeping (N-S) Δi = +0.0005° Δv ≈ 0.03 m/s LOW