Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.655862E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:54:55+0800
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    1 Object 1

    AOE ID 56484
    NORAD ID 56484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69455
    NORAD ID 69455
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6221 STARLINK-37642
    Time of Closest Approach 2026-10-20T06:25:34+0000
    Collision Probability (Pc) 1.655862E-6
    Conjunction Distance (km) 2.357 km
    Relative Speed (km/s) 11.138 km/s
    Conjunction Risk Parameters R (Radial): -1.757 | I (In-track): -1.08 | C (Cross-track): 1.138
    Collision Risk Index (CRI) 0.39
    X Position (km) 1311.117 1310.061
    Position Y (km) 4670.916 4672.788
    Position Z (km) 4809.47 4810.436
    Velocity X (km/s) -2.267 -6.992
    Velocity Y (km/s) 5.536 -1.036
    Velocity Z (km/s) -4.749 2.901

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6221 STARLINK-37642
    Semimajor Axis (a) 6832.301 km 6840.814 km
    Eccentricity (e) 0.000349 0.000292
    Inclination (i) 69.9994° 53.1549°
    RAAN 276.4266° 30.9483°
    Perigee Argument 265.0094° 95.0266°
    Mean Anomaly (M) 84.5261° 265.1069°
    Apogee 456.551 km 464.673 km
    Perigee 451.777 km 460.681 km
    Orbit Epoch 2026-10-19T22:00:02+0000 2026-10-19T06:42:38+0000

    STARLINK-6221 & STARLINK-37642 Collision Probability (Pc) Trend

    STARLINK-6221 & STARLINK-37642 Collision Probability (Pc) TrendNot Available

    STARLINK-6221 & STARLINK-37642 Miss Distance (Miss Distance) Trend

    STARLINK-6221 & STARLINK-37642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6221

    No nearby objects data