Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.82112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:33:32+0800
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    1 Object 1

    AOE ID 53031
    NORAD ID 53031
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68325
    NORAD ID 68325
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4137 STARLINK-36309
    Time of Closest Approach 2026-10-20T00:28:50+0000
    Collision Probability (Pc) 1.82112E-6
    Conjunction Distance (km) 2.197 km
    Relative Speed (km/s) 10.249 km/s
    Conjunction Risk Parameters R (Radial): -1.462 | I (In-track): -1.21 | C (Cross-track): -1.105
    Collision Risk Index (CRI) 0.4
    X Position (km) -5334.197 -5335.759
    Position Y (km) 1434.267 1432.989
    Position Z (km) 4021.692 4022.56
    Velocity X (km/s) 1.447 -4.389
    Velocity Y (km/s) -6.258 -4.689
    Velocity Z (km/s) 4.138 -4.139

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4137 STARLINK-36309
    Semimajor Axis (a) 6837.883 km 6840.778 km
    Eccentricity (e) 0.000132 0.000305
    Inclination (i) 53.1575° 53.1608°
    RAAN 134.0377° 21.8164°
    Perigee Argument 90.9509° 109.2653°
    Mean Anomaly (M) 269.1646° 250.8679°
    Apogee 460.649 km 464.727 km
    Perigee 458.843 km 460.555 km
    Orbit Epoch 2026-10-19T13:20:23+0000 2026-10-19T05:08:49+0000

    STARLINK-4137 & STARLINK-36309 Collision Probability (Pc) Trend

    STARLINK-4137 & STARLINK-36309 Collision Probability (Pc) TrendNot Available

    STARLINK-4137 & STARLINK-36309 Miss Distance (Miss Distance) Trend

    STARLINK-4137 & STARLINK-36309 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4137Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36309Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4137Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36309Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4137

    No nearby objects data