Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.926287E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:38:06+0800
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    1 Object 1

    AOE ID 58872
    NORAD ID 58872
    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-31215 STARLINK-35871
    Time of Closest Approach 2026-10-21T06:09:25+0000
    Collision Probability (Pc) 3.926287E-4
    Conjunction Distance (km) 0.296 km
    Relative Speed (km/s) 7.854 km/s
    Conjunction Risk Parameters R (Radial): -0.122 | I (In-track): -0.233 | C (Cross-track): -0.133
    Collision Risk Index (CRI) 0.87
    X Position (km) 5685.626 5685.661
    Position Y (km) 1405.854 1406.139
    Position Z (km) -3577.465 -3577.534
    Velocity X (km/s) 0.419 -3.554
    Velocity Y (km/s) 6.831 5.849
    Velocity Z (km/s) 3.352 -3.351

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31215 STARLINK-35871
    Semimajor Axis (a) 6861.208 km 6861.145 km
    Eccentricity (e) 0.000155 0.000156
    Inclination (i) 43.0053° 42.9999°
    RAAN 65.4969° 165.7320°
    Perigee Argument 274.5072° 270.3619°
    Mean Anomaly (M) 85.5603° 89.7054°
    Apogee 484.133 km 484.075 km
    Perigee 482.009 km 481.941 km
    Orbit Epoch 2026-10-19T08:51:56+0000 2026-10-18T23:48:08+0000

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) Trend

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) TrendNot Available

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) Trend

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31215Miss 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-31215Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31215

    No nearby objects data