Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.478821E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:47:48+0800
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    1 Object 1

    AOE ID 53213
    NORAD ID 53213
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 55996
    NORAD ID 55996
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4414 STARLINK-5903
    Time of Closest Approach 2026-09-05T13:02:45+0000
    Collision Probability (Pc) 3.478821E-6
    Conjunction Distance (km) 1.846 km
    Relative Speed (km/s) 14.344 km/s
    Conjunction Risk Parameters R (Radial): 0.547 | I (In-track): -0.61 | C (Cross-track): 1.654
    Collision Risk Index (CRI) 0.46
    X Position (km) 3797.299 3796.3
    Position Y (km) -5714.141 -5715.462
    Position Z (km) 6.194 5.38
    Velocity X (km/s) -0.813 4.648
    Velocity Y (km/s) -0.521 3.077
    Velocity Z (km/s) 7.563 -5.203

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4414 STARLINK-5903
    Semimajor Axis (a) 6858.295 km 6861.184 km
    Eccentricity (e) 0.000098 0.000148
    Inclination (i) 97.2833° 43.0048°
    RAAN 300.7981° 146.7285°
    Perigee Argument 90.8621° 267.1782°
    Mean Anomaly (M) 287.9128° 92.8900°
    Apogee 480.833 km 484.065 km
    Perigee 479.483 km 482.029 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T10:58:03+0000

    STARLINK-4414 & STARLINK-5903 Collision Probability (Pc) Trend

    STARLINK-4414 & STARLINK-5903 Collision Probability (Pc) TrendNot Available

    STARLINK-4414 & STARLINK-5903 Miss Distance (Miss Distance) Trend

    STARLINK-4414 & STARLINK-5903 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4414Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5903Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4414Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5903Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4414

    No nearby objects data