Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.116677E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:27:04+0800
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    1 Object 1

    AOE ID 52332
    NORAD ID 52332
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59922
    NORAD ID 59922
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3831 STARLINK-31872
    Time of Closest Approach 2026-09-13T22:58:17+0000
    Collision Probability (Pc) 1.116677E-6
    Conjunction Distance (km) 2.674 km
    Relative Speed (km/s) 8.235 km/s
    Conjunction Risk Parameters R (Radial): -0.588 | I (In-track): -2.19 | C (Cross-track): 1.416
    Collision Risk Index (CRI) 0.36
    X Position (km) 2417.961 2420.376
    Position Y (km) -4932.994 -4932.064
    Position Z (km) -4113.616 -4114.292
    Velocity X (km/s) 3.793 7.067
    Velocity Y (km/s) 5.226 1.403
    Velocity Z (km/s) -4.041 2.477

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3831 STARLINK-31872
    Semimajor Axis (a) 6858.866 km 6861.216 km
    Eccentricity (e) 0.000134 0.000094
    Inclination (i) 53.1606° 43.0000°
    RAAN 91.8043° 4.3319°
    Perigee Argument 61.2833° 253.9708°
    Mean Anomaly (M) 354.2565° 106.1040°
    Apogee 481.649 km 483.725 km
    Perigee 479.809 km 482.433 km
    Orbit Epoch 2026-09-11T20:00:01+0000 2026-09-11T08:28:08+0000

    STARLINK-3831 & STARLINK-31872 Collision Probability (Pc) Trend

    STARLINK-3831 & STARLINK-31872 Collision Probability (Pc) TrendNot Available

    STARLINK-3831 & STARLINK-31872 Miss Distance (Miss Distance) Trend

    STARLINK-3831 & STARLINK-31872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3831Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3831Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3831

    No nearby objects data