Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.118231E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:45:45+0800
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    1 Object 1

    AOE ID 52283
    NORAD ID 52283
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69687
    NORAD ID 69687
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3789 STARLINK-37977
    Time of Closest Approach 2026-10-22T05:08:39+0000
    Collision Probability (Pc) 2.118231E-6
    Conjunction Distance (km) 1.815 km
    Relative Speed (km/s) 6.118 km/s
    Conjunction Risk Parameters R (Radial): -1.78 | I (In-track): 0.316 | C (Cross-track): -0.142
    Collision Risk Index (CRI) 0.42
    X Position (km) -5218.783 -5219.992
    Position Y (km) 3785.194 3786.192
    Position Z (km) -2304.675 -2305.587
    Velocity X (km/s) -4.452 -1.453
    Velocity Y (km/s) -2.771 2.322
    Velocity Z (km/s) 5.543 7.12

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3789 STARLINK-37977
    Semimajor Axis (a) 6843.381 km 6843.783 km
    Eccentricity (e) 0.000060 0.000053
    Inclination (i) 53.1627° 97.2837°
    RAAN 170.2215° 138.7914°
    Perigee Argument 73.7534° 356.0548°
    Mean Anomaly (M) 286.3534° 4.0690°
    Apogee 465.652 km 466.011 km
    Perigee 464.836 km 465.281 km
    Orbit Epoch 2026-10-19T22:30:30+0000 2026-10-19T13:01:15+0000

    STARLINK-3789 & STARLINK-37977 Collision Probability (Pc) Trend

    STARLINK-3789 & STARLINK-37977 Collision Probability (Pc) TrendNot Available

    STARLINK-3789 & STARLINK-37977 Miss Distance (Miss Distance) Trend

    STARLINK-3789 & STARLINK-37977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3789

    No nearby objects data