Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.212032E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:21:47+0800
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    1 Object 1

    AOE ID 47978
    NORAD ID 47978
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52298
    NORAD ID 52298
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1647 STARLINK-3760
    Time of Closest Approach 2026-10-20T13:57:12+0000
    Collision Probability (Pc) 1.212032E-6
    Conjunction Distance (km) 2.913 km
    Relative Speed (km/s) 11.668 km/s
    Conjunction Risk Parameters R (Radial): -2.427 | I (In-track): -1.038 | C (Cross-track): 1.23
    Collision Risk Index (CRI) 0.37
    X Position (km) -6212.393 -6214.929
    Position Y (km) 1300.677 1299.563
    Position Z (km) 2538.44 2539.341
    Velocity X (km/s) -3.139 1.119
    Velocity Y (km/s) -4.382 -5.272
    Velocity Z (km/s) -5.414 5.413

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1647 STARLINK-3760
    Semimajor Axis (a) 6838.336 km 6840.884 km
    Eccentricity (e) 0.000096 0.000140
    Inclination (i) 53.1594° 53.1575°
    RAAN 11.4666° 158.0735°
    Perigee Argument 78.6889° 97.4161°
    Mean Anomaly (M) 11.9770° 262.7001°
    Apogee 460.859 km 463.705 km
    Perigee 459.539 km 461.789 km
    Orbit Epoch 2026-10-19T08:00:02+0000 2026-10-19T00:18:55+0000

    STARLINK-1647 & STARLINK-3760 Collision Probability (Pc) Trend

    STARLINK-1647 & STARLINK-3760 Collision Probability (Pc) TrendNot Available

    STARLINK-1647 & STARLINK-3760 Miss Distance (Miss Distance) Trend

    STARLINK-1647 & STARLINK-3760 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3760Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3760Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1647

    No nearby objects data