Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.262174E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:07:12+0800
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    1 Object 1

    AOE ID 52344
    NORAD ID 52344
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52601
    NORAD ID 52601
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3851 STARLINK-4027
    Time of Closest Approach 2026-10-13T00:33:45+0000
    Collision Probability (Pc) 2.262174E-6
    Conjunction Distance (km) 1.877 km
    Relative Speed (km/s) 7.851 km/s
    Conjunction Risk Parameters R (Radial): 1.528 | I (In-track): 0.935 | C (Cross-track): 0.56
    Collision Risk Index (CRI) 0.42
    X Position (km) 2370.603 2370.188
    Position Y (km) 4146.069 4147.537
    Position Z (km) 4886.105 4887.197
    Velocity X (km/s) -4.296 -7.085
    Velocity Y (km/s) 5.694 0.812
    Velocity Z (km/s) -2.739 2.739

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3851 STARLINK-4027
    Semimajor Axis (a) 6841.634 km 6840.893 km
    Eccentricity (e) 0.000480 0.000119
    Inclination (i) 53.1606° 53.1625°
    RAAN 294.0771° 19.6686°
    Perigee Argument 97.2591° 84.1221°
    Mean Anomaly (M) 262.8957° 275.9917°
    Apogee 466.779 km 463.568 km
    Perigee 460.215 km 461.944 km
    Orbit Epoch 2026-10-12T05:17:40+0000 2026-10-10T23:49:36+0000

    STARLINK-3851 & STARLINK-4027 Collision Probability (Pc) Trend

    STARLINK-3851 & STARLINK-4027 Collision Probability (Pc) TrendNot Available

    STARLINK-3851 & STARLINK-4027 Miss Distance (Miss Distance) Trend

    STARLINK-3851 & STARLINK-4027 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3851Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4027Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3851Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4027Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3851

    No nearby objects data