Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.210221E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:43:53+0800
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    1 Object 1

    AOE ID 51740
    NORAD ID 51740
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68175
    NORAD ID 68175
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3500 STARLINK-36886
    Time of Closest Approach 2026-09-05T07:56:44+0000
    Collision Probability (Pc) 9.210221E-7
    Conjunction Distance (km) 2.913 km
    Relative Speed (km/s) 7.166 km/s
    Conjunction Risk Parameters R (Radial): 2.644 | I (In-track): 1.081 | C (Cross-track): 0.574
    Collision Risk Index (CRI) 0.34
    X Position (km) -354.178 -355.535
    Position Y (km) 4636.329 4638.026
    Position Z (km) -5020.977 -5022.918
    Velocity X (km/s) -6.512 -6.912
    Velocity Y (km/s) -3.134 2.105
    Velocity Z (km/s) -2.436 2.436

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3500 STARLINK-36886
    Semimajor Axis (a) 6837.883 km 6840.842 km
    Eccentricity (e) 0.000129 0.000173
    Inclination (i) 53.1592° 53.1573°
    RAAN 228.1435° 155.6979°
    Perigee Argument 86.5734° 49.5571°
    Mean Anomaly (M) 273.5416° 310.5582°
    Apogee 460.626 km 463.891 km
    Perigee 458.866 km 461.519 km
    Orbit Epoch 2026-09-03T15:49:15+0000 2026-09-03T18:43:02+0000

    STARLINK-3500 & STARLINK-36886 Collision Probability (Pc) Trend

    STARLINK-3500 & STARLINK-36886 Collision Probability (Pc) TrendNot Available

    STARLINK-3500 & STARLINK-36886 Miss Distance (Miss Distance) Trend

    STARLINK-3500 & STARLINK-36886 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36886Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36886Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3500

    No nearby objects data