Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.312612E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:44:36+0800
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    1 Object 1

    AOE ID 59924
    NORAD ID 59924
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63974
    NORAD ID 63974
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31958 STARLINK-33942
    Time of Closest Approach 2026-10-21T22:49:28+0000
    Collision Probability (Pc) 7.312612E-6
    Conjunction Distance (km) 1.347 km
    Relative Speed (km/s) 9.928 km/s
    Conjunction Risk Parameters R (Radial): 0.824 | I (In-track): -0.811 | C (Cross-track): 0.69
    Collision Risk Index (CRI) 0.52
    X Position (km) -4882.343 -4882.213
    Position Y (km) 4449.317 4450.639
    Position Z (km) 1846.623 1846.841
    Velocity X (km/s) -2.909 -4.892
    Velocity Y (km/s) -5.184 -3.376
    Velocity Z (km/s) 4.78 -4.778

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31958 STARLINK-33942
    Semimajor Axis (a) 6861.217 km 6861.143 km
    Eccentricity (e) 0.000107 0.000250
    Inclination (i) 43.0022° 42.9942°
    RAAN 131.3072° 344.8761°
    Perigee Argument 273.5988° 285.9530°
    Mean Anomaly (M) 86.4741° 74.1046°
    Apogee 483.813 km 484.719 km
    Perigee 482.347 km 481.293 km
    Orbit Epoch 2026-10-19T23:38:42+0000 2026-10-20T05:20:34+0000

    STARLINK-31958 & STARLINK-33942 Collision Probability (Pc) Trend

    STARLINK-31958 & STARLINK-33942 Collision Probability (Pc) TrendNot Available

    STARLINK-31958 & STARLINK-33942 Miss Distance (Miss Distance) Trend

    STARLINK-31958 & STARLINK-33942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31958Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31958Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31958

    No nearby objects data