Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.16955E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:23:26+0800
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    1 Object 1

    AOE ID 53868
    NORAD ID 53868
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68092
    NORAD ID 68092
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4789 STARLINK-36896
    Time of Closest Approach 2026-09-15T20:35:33+0000
    Collision Probability (Pc) 1.16955E-6
    Conjunction Distance (km) 2.757 km
    Relative Speed (km/s) 9.645 km/s
    Conjunction Risk Parameters R (Radial): 2.415 | I (In-track): -1.024 | C (Cross-track): 0.847
    Collision Risk Index (CRI) 0.36
    X Position (km) -4725.171 -4726.241
    Position Y (km) 2360.304 2362.325
    Position Z (km) 4333.646 4335.185
    Velocity X (km/s) 0.093 -5.389
    Velocity Y (km/s) -6.671 -3.931
    Velocity Z (km/s) 3.724 -3.723

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4789 STARLINK-36896
    Semimajor Axis (a) 6837.897 km 6840.775 km
    Eccentricity (e) 0.000134 0.000101
    Inclination (i) 53.1602° 53.1600°
    RAAN 129.2589° 25.8277°
    Perigee Argument 96.3831° 87.0743°
    Mean Anomaly (M) 263.7325° 273.0375°
    Apogee 460.680 km 463.329 km
    Perigee 458.840 km 461.947 km
    Orbit Epoch 2026-09-12T22:03:52+0000 2026-09-12T18:34:17+0000

    STARLINK-4789 & STARLINK-36896 Collision Probability (Pc) Trend

    STARLINK-4789 & STARLINK-36896 Collision Probability (Pc) TrendNot Available

    STARLINK-4789 & STARLINK-36896 Miss Distance (Miss Distance) Trend

    STARLINK-4789 & STARLINK-36896 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36896Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36896Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4789

    No nearby objects data