Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.31382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:54:21+0800
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    1 Object 1

    AOE ID 54850
    NORAD ID 54850
    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-5087 OBJECT F
    Time of Closest Approach 2026-09-12T11:34:49+0000
    Collision Probability (Pc) 1.31382E-6
    Conjunction Distance (km) 2.824 km
    Relative Speed (km/s) 12.519 km/s
    Conjunction Risk Parameters R (Radial): 0.088 | I (In-track): -1.614 | C (Cross-track): -2.315
    Collision Risk Index (CRI) 0.37
    X Position (km) 3818.467 3818.84
    Position Y (km) 3381.267 3378.93
    Position Z (km) -4592.945 -4594.486
    Velocity X (km/s) -5.642 4.663
    Velocity Y (km/s) 5.021 2.296
    Velocity Z (km/s) -0.995 5.568

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5087 OBJECT F
    Semimajor Axis (a) 6861.200 km 6859.917 km
    Eccentricity (e) 0.000142 0.000422
    Inclination (i) 43.0025° 97.6825°
    RAAN 150.4071° 33.9844°
    Perigee Argument 266.3353° 312.6042°
    Mean Anomaly (M) 93.7336° 47.4840°
    Apogee 484.040 km 484.675 km
    Perigee 482.086 km 478.885 km
    Orbit Epoch 2026-09-11T18:45:34+0000 2026-09-11T23:11:33+0000

    STARLINK-5087 & OBJECT F Collision Probability (Pc) Trend

    STARLINK-5087 & OBJECT F Collision Probability (Pc) TrendNot Available

    STARLINK-5087 & OBJECT F Miss Distance (Miss Distance) Trend

    STARLINK-5087 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5087Miss 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-5087Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5087

    No nearby objects data