Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.597457E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:48:39+0800
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    1 Object 1

    AOE ID 52117
    NORAD ID 52117
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66881
    NORAD ID 66881
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3738 STARLINK-35860
    Time of Closest Approach 2026-10-21T05:51:04+0000
    Collision Probability (Pc) 1.597457E-6
    Conjunction Distance (km) 2.116 km
    Relative Speed (km/s) 7.184 km/s
    Conjunction Risk Parameters R (Radial): -0.379 | I (In-track): -1.839 | C (Cross-track): 0.973
    Collision Risk Index (CRI) 0.39
    X Position (km) -4643.668 -4643.403
    Position Y (km) 25.552 27.631
    Position Z (km) 5013.523 5013.241
    Velocity X (km/s) 2.6 -2.678
    Velocity Y (km/s) -6.757 -6.727
    Velocity Z (km/s) 2.437 -2.437

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3738 STARLINK-35860
    Semimajor Axis (a) 6840.881 km 6840.830 km
    Eccentricity (e) 0.000116 0.000134
    Inclination (i) 53.1579° 53.1585°
    RAAN 136.3569° 63.8499°
    Perigee Argument 65.2260° 79.8609°
    Mean Anomaly (M) 294.8864° 280.2545°
    Apogee 463.541 km 463.609 km
    Perigee 461.947 km 461.777 km
    Orbit Epoch 2026-10-18T22:50:56+0000 2026-10-19T01:46:26+0000

    STARLINK-3738 & STARLINK-35860 Collision Probability (Pc) Trend

    STARLINK-3738 & STARLINK-35860 Collision Probability (Pc) TrendNot Available

    STARLINK-3738 & STARLINK-35860 Miss Distance (Miss Distance) Trend

    STARLINK-3738 & STARLINK-35860 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3738Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35860Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3738Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35860Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3738

    No nearby objects data