Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.786476E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T21:48:53+0800
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    1 Object 1

    AOE ID 45685
    NORAD ID 45685
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62837
    NORAD ID 62837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1402 STARLINK-11557
    Time of Closest Approach 2026-09-06T21:23:00+0000
    Collision Probability (Pc) 9.786476E-7
    Conjunction Distance (km) 2.724 km
    Relative Speed (km/s) 6.833 km/s
    Conjunction Risk Parameters R (Radial): -1.166 | I (In-track): 2.207 | C (Cross-track): 1.09
    Collision Risk Index (CRI) 0.35
    X Position (km) -5105.673 -5106.29
    Position Y (km) -86.205 -83.799
    Position Z (km) -4390.415 -4391.533
    Velocity X (km/s) -2.946 1.44
    Velocity Y (km/s) -6.149 -7.397
    Velocity Z (km/s) 3.555 -1.533

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1402 STARLINK-11557
    Semimajor Axis (a) 6729.105 km 6734.694 km
    Eccentricity (e) 0.000542 0.000238
    Inclination (i) 53.0367° 43.0015°
    RAAN 229.4812° 303.8471°
    Perigee Argument 50.2857° 266.5010°
    Mean Anomaly (M) 309.8638° 93.5585°
    Apogee 354.615 km 358.162 km
    Perigee 347.321 km 354.952 km
    Orbit Epoch 2026-09-05T05:57:56+0000 2026-09-05T04:38:24+0000

    STARLINK-1402 & STARLINK-11557 Collision Probability (Pc) Trend

    STARLINK-1402 & STARLINK-11557 Collision Probability (Pc) TrendNot Available

    STARLINK-1402 & STARLINK-11557 Miss Distance (Miss Distance) Trend

    STARLINK-1402 & STARLINK-11557 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1402Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11557Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1402Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11557Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1402

    No nearby objects data