Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.795665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:02:41+0800
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    1 Object 1

    AOE ID 52650
    NORAD ID 52650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68616
    NORAD ID 68616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3891 STARLINK-37152
    Time of Closest Approach 2026-10-29T07:10:18+0000
    Collision Probability (Pc) 2.795665E-6
    Conjunction Distance (km) 1.963 km
    Relative Speed (km/s) 13.225 km/s
    Conjunction Risk Parameters R (Radial): 1.561 | I (In-track): -0.589 | C (Cross-track): 1.035
    Collision Risk Index (CRI) 0.44
    X Position (km) 3696.125 3695.983
    Position Y (km) -2238.613 -2239.562
    Position Z (km) 5296.768 5298.479
    Velocity X (km/s) 2.155 4.169
    Velocity Y (km/s) 7.166 -4.317
    Velocity Z (km/s) 1.522 -4.721

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3891 STARLINK-37152
    Semimajor Axis (a) 6840.808 km 6843.692 km
    Eccentricity (e) 0.000325 0.000239
    Inclination (i) 53.1594° 97.2805°
    RAAN 269.6976° 138.0097°
    Perigee Argument 279.0589° 109.9613°
    Mean Anomaly (M) 81.0046° 250.1887°
    Apogee 464.895 km 467.191 km
    Perigee 460.447 km 463.919 km
    Orbit Epoch 2026-10-27T15:45:48+0000 2026-10-27T12:19:44+0000

    STARLINK-3891 & STARLINK-37152 Collision Probability (Pc) Trend

    STARLINK-3891 & STARLINK-37152 Collision Probability (Pc) TrendNot Available

    STARLINK-3891 & STARLINK-37152 Miss Distance (Miss Distance) Trend

    STARLINK-3891 & STARLINK-37152 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3891Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37152Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3891Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37152Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3891

    No nearby objects data