Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.220152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:59:43+0800
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    1 Object 1

    AOE ID 52673
    NORAD ID 52673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64203
    NORAD ID 64203
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3976 STARLINK-33966
    Time of Closest Approach 2026-10-23T04:56:20+0000
    Collision Probability (Pc) 1.220152E-6
    Conjunction Distance (km) 2.853 km
    Relative Speed (km/s) 11.27 km/s
    Conjunction Risk Parameters R (Radial): 2.691 | I (In-track): 0.632 | C (Cross-track): 0.709
    Collision Risk Index (CRI) 0.37
    X Position (km) 4810.613 4811.928
    Position Y (km) 3722.233 3724.451
    Position Z (km) -3132.531 -3133.753
    Velocity X (km/s) -5.187 -1.113
    Velocity Y (km/s) 2.494 5.646
    Velocity Z (km/s) -5.012 5.011

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3976 STARLINK-33966
    Semimajor Axis (a) 6837.850 km 6840.808 km
    Eccentricity (e) 0.000122 0.000105
    Inclination (i) 53.1571° 53.1561°
    RAAN 209.2218° 72.9159°
    Perigee Argument 93.4705° 77.4238°
    Mean Anomaly (M) 266.6438° 282.6882°
    Apogee 460.546 km 463.391 km
    Perigee 458.880 km 461.951 km
    Orbit Epoch 2026-10-20T04:08:43+0000 2026-10-20T13:00:02+0000

    STARLINK-3976 & STARLINK-33966 Collision Probability (Pc) Trend

    STARLINK-3976 & STARLINK-33966 Collision Probability (Pc) TrendNot Available

    STARLINK-3976 & STARLINK-33966 Miss Distance (Miss Distance) Trend

    STARLINK-3976 & STARLINK-33966 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3976Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33966Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3976Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33966Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3976

    No nearby objects data