Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.224774E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:54:55+0800
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    1 Object 1

    AOE ID 52293
    NORAD ID 52293
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68258
    NORAD ID 68258
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3771 STARLINK-36890
    Time of Closest Approach 2026-10-21T21:50:59+0000
    Collision Probability (Pc) 1.224774E-6
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 12.224 km/s
    Conjunction Risk Parameters R (Radial): -0.415 | I (In-track): -1.756 | C (Cross-track): 2.335
    Collision Risk Index (CRI) 0.37
    X Position (km) -5525.796 -5523.738
    Position Y (km) 4033.37 4035.484
    Position Z (km) -107.729 -107.73
    Velocity X (km/s) -2.77 -2.628
    Velocity Y (km/s) -3.644 -3.749
    Velocity Z (km/s) 6.111 -6.111

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3771 STARLINK-36890
    Semimajor Axis (a) 6840.851 km 6840.790 km
    Eccentricity (e) 0.000116 0.000064
    Inclination (i) 53.1595° 53.1562°
    RAAN 157.9508° 336.1203°
    Perigee Argument 96.7279° 26.9459°
    Mean Anomaly (M) 263.3855° 333.1576°
    Apogee 463.507 km 463.089 km
    Perigee 461.921 km 462.217 km
    Orbit Epoch 2026-10-19T01:04:18+0000 2026-10-19T03:24:43+0000

    STARLINK-3771 & STARLINK-36890 Collision Probability (Pc) Trend

    STARLINK-3771 & STARLINK-36890 Collision Probability (Pc) TrendNot Available

    STARLINK-3771 & STARLINK-36890 Miss Distance (Miss Distance) Trend

    STARLINK-3771 & STARLINK-36890 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3771Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3771Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3771

    No nearby objects data