Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.524794E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:53+0800
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    1 Object 1

    AOE ID 53139
    NORAD ID 53139
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65507
    NORAD ID 65507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4185 STARLINK-35163
    Time of Closest Approach 2026-09-05T04:19:54+0000
    Collision Probability (Pc) 1.524794E-6
    Conjunction Distance (km) 2.175 km
    Relative Speed (km/s) 7.362 km/s
    Conjunction Risk Parameters R (Radial): -0.326 | I (In-track): 1.884 | C (Cross-track): -1.036
    Collision Risk Index (CRI) 0.39
    X Position (km) 4136.234 4135.026
    Position Y (km) 2207.192 2208.985
    Position Z (km) -4989.057 -4988.819
    Velocity X (km/s) -0.779 -5.511
    Velocity Y (km/s) 7.154 4.628
    Velocity Z (km/s) 2.521 -2.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4185 STARLINK-35163
    Semimajor Axis (a) 6840.878 km 6840.834 km
    Eccentricity (e) 0.000116 0.000124
    Inclination (i) 53.1598° 53.1573°
    RAAN 93.1349° 169.7075°
    Perigee Argument 79.2450° 79.8719°
    Mean Anomaly (M) 280.8683° 280.2423°
    Apogee 463.536 km 463.548 km
    Perigee 461.946 km 461.846 km
    Orbit Epoch 2026-09-02T14:05:11+0000 2026-09-02T01:47:46+0000

    STARLINK-4185 & STARLINK-35163 Collision Probability (Pc) Trend

    STARLINK-4185 & STARLINK-35163 Collision Probability (Pc) TrendNot Available

    STARLINK-4185 & STARLINK-35163 Miss Distance (Miss Distance) Trend

    STARLINK-4185 & STARLINK-35163 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4185Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35163Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4185Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35163Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4185

    No nearby objects data