Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.879089E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:00:37+0800
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    1 Object 1

    AOE ID 58863
    NORAD ID 58863
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60750
    NORAD ID 60750
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31149 OBJECT F
    Time of Closest Approach 2026-09-05T13:20:25+0000
    Collision Probability (Pc) 5.879089E-6
    Conjunction Distance (km) 1.45 km
    Relative Speed (km/s) 10.341 km/s
    Conjunction Risk Parameters R (Radial): 0.359 | I (In-track): 1.028 | C (Cross-track): 0.958
    Collision Risk Index (CRI) 0.5
    X Position (km) 4853.435 4852.697
    Position Y (km) 1831.409 1831.931
    Position Z (km) 4481.593 4482.726
    Velocity X (km/s) -3.798 -4.121
    Velocity Y (km/s) 6.448 -2.996
    Velocity Z (km/s) 1.476 5.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31149 OBJECT F
    Semimajor Axis (a) 6861.212 km 6860.439 km
    Eccentricity (e) 0.000102 0.000469
    Inclination (i) 43.0023° 97.6810°
    RAAN 323.8562° 25.9555°
    Perigee Argument 282.3217° 345.5472°
    Mean Anomaly (M) 77.7520° 14.5632°
    Apogee 483.778 km 485.517 km
    Perigee 482.372 km 479.087 km
    Orbit Epoch 2026-09-03T13:56:30+0000 2026-09-04T04:09:06+0000

    STARLINK-31149 & OBJECT F Collision Probability (Pc) Trend

    STARLINK-31149 & OBJECT F Collision Probability (Pc) TrendNot Available

    STARLINK-31149 & OBJECT F Miss Distance (Miss Distance) Trend

    STARLINK-31149 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31149Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31149Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31149

    No nearby objects data