Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.987014E-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 2026-10-21T07:41:23+0000
    Collision Probability (Pc) 1.987014E-6
    Conjunction Distance (km) 1.8 km
    Relative Speed (km/s) 5.332 km/s
    Conjunction Risk Parameters R (Radial): -0.999 | I (In-track): 1.404 | C (Cross-track): -0.518
    Collision Risk Index (CRI) 0.41
    X Position (km) -649.419 -647.844
    Position Y (km) -4336.3 -4335.892
    Position Z (km) -5260.312 -5259.541
    Velocity X (km/s) 6.76 7.367
    Velocity Y (km/s) -3.082 0.968
    Velocity Z (km/s) 1.707 -1.707

    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