Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.292503E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:55:11+0800
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    1 Object 1

    AOE ID 52471
    NORAD ID 52471
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65255
    NORAD ID 65255
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3862 STARLINK-34987
    Time of Closest Approach 2026-10-21T15:49:22+0000
    Collision Probability (Pc) 1.292503E-6
    Conjunction Distance (km) 2.974 km
    Relative Speed (km/s) 13.654 km/s
    Conjunction Risk Parameters R (Radial): -2.747 | I (In-track): -0.505 | C (Cross-track): 1.018
    Collision Risk Index (CRI) 0.37
    X Position (km) -4330.042 -4327.528
    Position Y (km) 1426.643 1426.761
    Position Z (km) 5101.291 5099.706
    Velocity X (km/s) 0.208 -4.859
    Velocity Y (km/s) -7.304 3.132
    Velocity Z (km/s) 2.213 -4.987

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3862 STARLINK-34987
    Semimajor Axis (a) 6848.891 km 6843.639 km
    Eccentricity (e) 0.000131 0.000046
    Inclination (i) 53.1582° 97.2853°
    RAAN 112.9981° 331.9538°
    Perigee Argument 89.0927° 79.0008°
    Mean Anomaly (M) 271.0224° 281.1287°
    Apogee 471.648 km 465.817 km
    Perigee 469.860 km 465.187 km
    Orbit Epoch 2026-10-19T21:14:31+0000 2026-10-20T01:40:04+0000

    STARLINK-3862 & STARLINK-34987 Collision Probability (Pc) Trend

    STARLINK-3862 & STARLINK-34987 Collision Probability (Pc) TrendNot Available

    STARLINK-3862 & STARLINK-34987 Miss Distance (Miss Distance) Trend

    STARLINK-3862 & STARLINK-34987 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3862Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3862Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3862

    No nearby objects data