Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.977968E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T00:19:02+0800
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    1 Object 1

    AOE ID 25416
    NORAD ID 25416
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 34008
    NORAD ID 34008
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter ORBCOMM FM 20 COSMOS 2251 DEB
    Time of Closest Approach 2026-11-03T21:02:17+0000
    Collision Probability (Pc) 1.977968E-5
    Conjunction Distance (km) 1.056 km
    Relative Speed (km/s) 12.359 km/s
    Conjunction Risk Parameters R (Radial): 0.913 | I (In-track): 0.301 | C (Cross-track): 0.439
    Collision Risk Index (CRI) 0.61
    X Position (km) -1338.215 -1338.871
    Position Y (km) 6361.593 6362.24
    Position Z (km) 2954.563 2955.078
    Velocity X (km/s) -6.082 -1.603
    Velocity Y (km/s) 0.715 -3.357
    Velocity Z (km/s) -4.284 6.491

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 20 COSMOS 2251 DEB
    Semimajor Axis (a) 7142.490 km 7158.819 km
    Eccentricity (e) 0.000340 0.002329
    Inclination (i) 44.9946° 74.0323°
    RAAN 314.3419° 96.2753°
    Perigee Argument 278.8374° 13.3236°
    Mean Anomaly (M) 81.2089° 137.5027°
    Apogee 766.785 km 797.354 km
    Perigee 761.921 km 764.010 km
    Orbit Epoch 2026-11-02T17:41:51+0000 2026-11-02T20:29:41+0000

    ORBCOMM FM 20 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 20 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 20 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 20 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 20

    No nearby objects data