Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.179707E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:50+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 66393
    NORAD ID 66393
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4185 STARLINK-35652
    Time of Closest Approach 2026-09-05T00:20:38+0000
    Collision Probability (Pc) 2.179707E-6
    Conjunction Distance (km) 1.448 km
    Relative Speed (km/s) 2.163 km/s
    Conjunction Risk Parameters R (Radial): -0.265 | I (In-track): 1.409 | C (Cross-track): 0.202
    Collision Risk Index (CRI) 0.42
    X Position (km) -4138.06 -4137.85
    Position Y (km) -142.711 -144.127
    Position Z (km) 5435.631 5435.42
    Velocity X (km/s) -0.6 1.122
    Velocity Y (km/s) -7.587 -7.528
    Velocity Z (km/s) -0.655 0.653

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4185 STARLINK-35652
    Semimajor Axis (a) 6840.878 km 6840.831 km
    Eccentricity (e) 0.000116 0.000120
    Inclination (i) 53.1598° 53.1572°
    RAAN 93.1349° 116.5431°
    Perigee Argument 79.2450° 89.8295°
    Mean Anomaly (M) 280.8683° 270.2846°
    Apogee 463.536 km 463.517 km
    Perigee 461.946 km 461.871 km
    Orbit Epoch 2026-09-02T14:05:11+0000 2026-09-01T22:30:34+0000

    STARLINK-4185 & STARLINK-35652 Collision Probability (Pc) Trend

    STARLINK-4185 & STARLINK-35652 Collision Probability (Pc) TrendNot Available

    STARLINK-4185 & STARLINK-35652 Miss Distance (Miss Distance) Trend

    STARLINK-4185 & STARLINK-35652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4185Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4185Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4185

    No nearby objects data