Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.123665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T05:48:58+0800
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    1 Object 1

    AOE ID 58249
    NORAD ID 58249
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66975
    NORAD ID 66975
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30873 STARLINK-35777
    Time of Closest Approach 2026-09-11T00:15:12+0000
    Collision Probability (Pc) 1.123665E-6
    Conjunction Distance (km) 2.621 km
    Relative Speed (km/s) 7.895 km/s
    Conjunction Risk Parameters R (Radial): -0.587 | I (In-track): 2.188 | C (Cross-track): 1.319
    Collision Risk Index (CRI) 0.36
    X Position (km) -808.34 -810.801
    Position Y (km) 5804.382 5803.534
    Position Z (km) 3559.934 3559.626
    Velocity X (km/s) -6.748 -6.181
    Velocity Y (km/s) 1.133 -2.936
    Velocity Z (km/s) -3.371 3.37

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30873 STARLINK-35777
    Semimajor Axis (a) 6861.212 km 6861.121 km
    Eccentricity (e) 0.000141 0.000105
    Inclination (i) 43.0023° 42.9984°
    RAAN 327.2376° 69.1412°
    Perigee Argument 255.4620° 266.9177°
    Mean Anomaly (M) 104.6075° 93.1554°
    Apogee 484.044 km 483.706 km
    Perigee 482.106 km 482.262 km
    Orbit Epoch 2026-09-09T11:35:32+0000 2026-09-08T21:49:23+0000

    STARLINK-30873 & STARLINK-35777 Collision Probability (Pc) Trend

    STARLINK-30873 & STARLINK-35777 Collision Probability (Pc) TrendNot Available

    STARLINK-30873 & STARLINK-35777 Miss Distance (Miss Distance) Trend

    STARLINK-30873 & STARLINK-35777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30873

    No nearby objects data