Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.782908E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:28:05+0800
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    1 Object 1

    AOE ID 53806
    NORAD ID 53806
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69377
    NORAD ID 69377
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4768 STARLINK-37439
    Time of Closest Approach 2026-09-05T17:41:46+0000
    Collision Probability (Pc) 9.782908E-7
    Conjunction Distance (km) 2.548 km
    Relative Speed (km/s) 5.715 km/s
    Conjunction Risk Parameters R (Radial): -1.014 | I (In-track): -2.167 | C (Cross-track): 0.875
    Collision Risk Index (CRI) 0.35
    X Position (km) -234.487 -232.118
    Position Y (km) 4421.43 4420.897
    Position Z (km) -5218.176 -5217.403
    Velocity X (km/s) -7.175 -6.947
    Velocity Y (km/s) 1.802 -2.547
    Velocity Z (km/s) 1.851 -1.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4768 STARLINK-37439
    Semimajor Axis (a) 6837.857 km 6837.806 km
    Eccentricity (e) 0.000135 0.000045
    Inclination (i) 53.1614° 53.1578°
    RAAN 164.1903° 222.1099°
    Perigee Argument 95.1231° 78.5841°
    Mean Anomaly (M) 264.9926° 281.5213°
    Apogee 460.645 km 459.979 km
    Perigee 458.795 km 459.359 km
    Orbit Epoch 2026-09-03T19:08:38+0000 2026-09-03T08:21:52+0000

    STARLINK-4768 & STARLINK-37439 Collision Probability (Pc) Trend

    STARLINK-4768 & STARLINK-37439 Collision Probability (Pc) TrendNot Available

    STARLINK-4768 & STARLINK-37439 Miss Distance (Miss Distance) Trend

    STARLINK-4768 & STARLINK-37439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4768Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4768Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4768

    No nearby objects data