Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.929477E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:52:42+0800
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    1 Object 1

    AOE ID 63237
    NORAD ID 63237
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 68148
    NORAD ID 68148
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT AD STARLINK-36981
    Time of Closest Approach 2026-09-05T12:27:25+0000
    Collision Probability (Pc) 1.929477E-6
    Conjunction Distance (km) 2.31 km
    Relative Speed (km/s) 13.428 km/s
    Conjunction Risk Parameters R (Radial): 0.521 | I (In-track): 1.062 | C (Cross-track): -1.983
    Collision Risk Index (CRI) 0.41
    X Position (km) -803.43 -805.39
    Position Y (km) 1647.111 1645.999
    Position Z (km) 6585.794 6585.291
    Velocity X (km/s) 6.119 0.397
    Velocity Y (km/s) -4.197 7.409
    Velocity Z (km/s) 1.789 -1.799

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT AD STARLINK-36981
    Semimajor Axis (a) 6841.719 km 6843.754 km
    Eccentricity (e) 0.000454 0.000166
    Inclination (i) 97.3813° 97.2838°
    RAAN 140.6904° 265.7313°
    Perigee Argument 207.4992° 91.0414°
    Mean Anomaly (M) 152.6011° 269.1018°
    Apogee 466.692 km 466.750 km
    Perigee 460.472 km 464.484 km
    Orbit Epoch 2026-09-02T10:33:04+0000 2026-09-02T11:57:53+0000

    OBJECT AD & STARLINK-36981 Collision Probability (Pc) Trend

    OBJECT AD & STARLINK-36981 Collision Probability (Pc) TrendNot Available

    OBJECT AD & STARLINK-36981 Miss Distance (Miss Distance) Trend

    OBJECT AD & STARLINK-36981 Miss Distance (Miss Distance) TrendNot Available

    OBJECT ADMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ADCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT AD

    No nearby objects data