Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.50674E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:47:22+0800
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    1 Object 1

    AOE ID 58972
    NORAD ID 58972
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68336
    NORAD ID 68336
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31351 STARLINK-37143
    Time of Closest Approach 2026-10-21T13:09:39+0000
    Collision Probability (Pc) 1.50674E-6
    Conjunction Distance (km) 2.01 km
    Relative Speed (km/s) 5.344 km/s
    Conjunction Risk Parameters R (Radial): 0.299 | I (In-track): -1.86 | C (Cross-track): -0.697
    Collision Risk Index (CRI) 0.39
    X Position (km) 726.615 728.606
    Position Y (km) 4313.921 4313.782
    Position Z (km) 5247.337 5247.565
    Velocity X (km/s) -6.717 -7.4
    Velocity Y (km/s) 3.216 -0.834
    Velocity Z (km/s) -1.71 1.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31351 STARLINK-37143
    Semimajor Axis (a) 6841.324 km 6840.831 km
    Eccentricity (e) 0.000354 0.000266
    Inclination (i) 53.1561° 53.1542°
    RAAN 335.8768° 27.0513°
    Perigee Argument 97.3858° 80.5468°
    Mean Anomaly (M) 262.7546° 279.5836°
    Apogee 465.607 km 464.516 km
    Perigee 460.767 km 460.872 km
    Orbit Epoch 2026-10-19T02:51:24+0000 2026-10-19T06:07:46+0000

    STARLINK-31351 & STARLINK-37143 Collision Probability (Pc) Trend

    STARLINK-31351 & STARLINK-37143 Collision Probability (Pc) TrendNot Available

    STARLINK-31351 & STARLINK-37143 Miss Distance (Miss Distance) Trend

    STARLINK-31351 & STARLINK-37143 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37143Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37143Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31351

    No nearby objects data