Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.954635E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:38:12+0800
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    1 Object 1

    AOE ID 53639
    NORAD ID 53639
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62845
    NORAD ID 62845
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4422 STARLINK-32807
    Time of Closest Approach 2026-09-04T15:33:36+0000
    Collision Probability (Pc) 6.954635E-7
    Conjunction Distance (km) 2.883 km
    Relative Speed (km/s) 4.161 km/s
    Conjunction Risk Parameters R (Radial): 2.87 | I (In-track): -0.265 | C (Cross-track): 0.083
    Collision Risk Index (CRI) 0.32
    X Position (km) -2038.864 -2037.801
    Position Y (km) -4594.818 -4593.063
    Position Z (km) 4665.061 4663.037
    Velocity X (km/s) 4.482 6.828
    Velocity Y (km/s) -5.265 -3.381
    Velocity Z (km/s) -3.218 -0.345

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4422 STARLINK-32807
    Semimajor Axis (a) 6864.693 km 6861.129 km
    Eccentricity (e) 0.000169 0.000128
    Inclination (i) 53.2113° 42.9992°
    RAAN 112.2722° 155.7735°
    Perigee Argument 87.3628° 264.6518°
    Mean Anomaly (M) 272.7566° 95.4188°
    Apogee 487.719 km 483.867 km
    Perigee 485.393 km 482.117 km
    Orbit Epoch 2026-09-04T04:01:45+0000 2026-09-03T18:45:05+0000

    STARLINK-4422 & STARLINK-32807 Collision Probability (Pc) Trend

    STARLINK-4422 & STARLINK-32807 Collision Probability (Pc) TrendNot Available

    STARLINK-4422 & STARLINK-32807 Miss Distance (Miss Distance) Trend

    STARLINK-4422 & STARLINK-32807 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4422Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32807Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4422Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32807Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4422

    No nearby objects data