Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.939836E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:27:06+0800
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    1 Object 1

    AOE ID 59873
    NORAD ID 59873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66566
    NORAD ID 66566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31940 STARLINK-35871
    Time of Closest Approach 2026-10-22T12:00:59+0000
    Collision Probability (Pc) 7.939836E-4
    Conjunction Distance (km) 0.15 km
    Relative Speed (km/s) 6.434 km/s
    Conjunction Risk Parameters R (Radial): -0.104 | I (In-track): -0.098 | C (Cross-track): 0.044
    Collision Risk Index (CRI) 0.93
    X Position (km) 5275.763 5275.714
    Position Y (km) 1682.562 1682.433
    Position Z (km) -4054.25 -4054.19
    Velocity X (km/s) -0.289 -3.908
    Velocity Y (km/s) 7.158 6.004
    Velocity Z (km/s) 2.596 -2.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31940 STARLINK-35871
    Semimajor Axis (a) 6861.188 km 6861.124 km
    Eccentricity (e) 0.000175 0.000175
    Inclination (i) 43.0034° 43.0008°
    RAAN 85.2858° 159.8229°
    Perigee Argument 273.0934° 263.4774°
    Mean Anomaly (M) 86.9717° 96.5879°
    Apogee 484.254 km 484.185 km
    Perigee 481.848 km 481.789 km
    Orbit Epoch 2026-10-19T16:48:00+0000 2026-10-20T00:54:38+0000

    STARLINK-31940 & STARLINK-35871 Collision Probability (Pc) Trend

    STARLINK-31940 & STARLINK-35871 Collision Probability (Pc) TrendNot Available

    STARLINK-31940 & STARLINK-35871 Miss Distance (Miss Distance) Trend

    STARLINK-31940 & STARLINK-35871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31940

    No nearby objects data