Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.579952E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:35:20+0800
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    1 Object 1

    AOE ID 53002
    NORAD ID 53002
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65935
    NORAD ID 65935
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4121 STARLINK-35155
    Time of Closest Approach 2026-10-26T18:04:33+0000
    Collision Probability (Pc) 8.579952E-7
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 5.541 km/s
    Conjunction Risk Parameters R (Radial): 2.056 | I (In-track): -1.711 | C (Cross-track): -0.658
    Collision Risk Index (CRI) 0.34
    X Position (km) -2756.137 -2758.391
    Position Y (km) -3425.127 -3425.004
    Position Z (km) 5227.281 5228.859
    Velocity X (km/s) 4.217 6.877
    Velocity Y (km/s) -6.118 -2.812
    Velocity Z (km/s) -1.781 1.782

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4121 STARLINK-35155
    Semimajor Axis (a) 6837.954 km 6840.835 km
    Eccentricity (e) 0.000142 0.000261
    Inclination (i) 53.1585° 53.1604°
    RAAN 118.8981° 171.5149°
    Perigee Argument 102.9295° 74.2743°
    Mean Anomaly (M) 257.1867° 285.8547°
    Apogee 460.791 km 464.483 km
    Perigee 458.843 km 460.913 km
    Orbit Epoch 2026-10-25T18:10:43+0000 2026-10-26T00:33:49+0000

    STARLINK-4121 & STARLINK-35155 Collision Probability (Pc) Trend

    STARLINK-4121 & STARLINK-35155 Collision Probability (Pc) TrendNot Available

    STARLINK-4121 & STARLINK-35155 Miss Distance (Miss Distance) Trend

    STARLINK-4121 & STARLINK-35155 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35155Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35155Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4121

    No nearby objects data