Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.543538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T00:29:25+0800
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    1 Object 1

    AOE ID 63888
    NORAD ID 63888
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69550
    NORAD ID 69550
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33981 STARLINK-37865
    Time of Closest Approach 2026-09-06T03:56:51+0000
    Collision Probability (Pc) 1.543538E-6
    Conjunction Distance (km) 2.66 km
    Relative Speed (km/s) 14.205 km/s
    Conjunction Risk Parameters R (Radial): -2.348 | I (In-track): -0.444 | C (Cross-track): -1.167
    Collision Risk Index (CRI) 0.39
    X Position (km) 491.811 490.901
    Position Y (km) 2622.4 2622.751
    Position Z (km) -6308.479 -6310.954
    Velocity X (km/s) -5.962 1.219
    Velocity Y (km/s) 4.529 -6.976
    Velocity Z (km/s) 1.418 -2.806

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33981 STARLINK-37865
    Semimajor Axis (a) 6867.617 km 6843.675 km
    Eccentricity (e) 0.000341 0.000173
    Inclination (i) 70.0000° 97.2854°
    RAAN 143.8831° 274.9088°
    Perigee Argument 275.7857° 106.9392°
    Mean Anomaly (M) 270.7761° 253.2040°
    Apogee 491.820 km 466.725 km
    Perigee 487.140 km 464.351 km
    Orbit Epoch 2026-09-04T06:00:02+0000 2026-09-04T00:45:13+0000

    STARLINK-33981 & STARLINK-37865 Collision Probability (Pc) Trend

    STARLINK-33981 & STARLINK-37865 Collision Probability (Pc) TrendNot Available

    STARLINK-33981 & STARLINK-37865 Miss Distance (Miss Distance) Trend

    STARLINK-33981 & STARLINK-37865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33981Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33981Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33981

    No nearby objects data