Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.750523E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T00:18:32+0800
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    1 Object 1

    AOE ID 63192
    NORAD ID 63192
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63672
    NORAD ID 63672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11643 STARLINK-11644
    Time of Closest Approach 2026-11-05T23:37:05+0000
    Collision Probability (Pc) 6.750523E-7
    Conjunction Distance (km) 2.815 km
    Relative Speed (km/s) 3.718 km/s
    Conjunction Risk Parameters R (Radial): 0.777 | I (In-track): 2.627 | C (Cross-track): -0.651
    Collision Risk Index (CRI) 0.32
    X Position (km) -4910.953 -4911.07
    Position Y (km) -1287.902 -1285.136
    Position Z (km) -4424.586 -4424.077
    Velocity X (km/s) 3.074 0.709
    Velocity Y (km/s) -6.91 -7.529
    Velocity Z (km/s) -1.401 1.401

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11643 STARLINK-11644
    Semimajor Axis (a) 6732.403 km 6732.170 km
    Eccentricity (e) 0.000156 0.000032
    Inclination (i) 43.0001° 43.0000°
    RAAN 317.4080° 276.1345°
    Perigee Argument 257.8911° 286.1219°
    Mean Anomaly (M) 277.1017° 73.9613°
    Apogee 355.318 km 354.252 km
    Perigee 353.214 km 353.814 km
    Orbit Epoch 2026-11-04T00:00:02+0000 2026-11-03T23:08:17+0000

    STARLINK-11643 & STARLINK-11644 Collision Probability (Pc) Trend

    STARLINK-11643 & STARLINK-11644 Collision Probability (Pc) TrendNot Available

    STARLINK-11643 & STARLINK-11644 Miss Distance (Miss Distance) Trend

    STARLINK-11643 & STARLINK-11644 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11643

    No nearby objects data