Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.221586E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:44:34+0800
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    1 Object 1

    AOE ID 52704
    NORAD ID 52704
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66280
    NORAD ID 66280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3999 STARLINK-35726
    Time of Closest Approach 2026-10-15T01:58:02+0000
    Collision Probability (Pc) 9.221586E-7
    Conjunction Distance (km) 2.292 km
    Relative Speed (km/s) 3.683 km/s
    Conjunction Risk Parameters R (Radial): 2.189 | I (In-track): 0.662 | C (Cross-track): -0.164
    Collision Risk Index (CRI) 0.34
    X Position (km) -3209.469 -3210.939
    Position Y (km) 2755.825 2756.189
    Position Z (km) -5379.509 -5381.229
    Velocity X (km/s) -5.918 -3.722
    Velocity Y (km/s) -4.672 -6.556
    Velocity Z (km/s) 1.138 -1.138

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3999 STARLINK-35726
    Semimajor Axis (a) 6837.930 km 6840.835 km
    Eccentricity (e) 0.000128 0.000078
    Inclination (i) 53.1584° 53.1584°
    RAAN 215.9974° 251.3939°
    Perigee Argument 99.0646° 130.8946°
    Mean Anomaly (M) 261.0501° 229.2124°
    Apogee 460.666 km 463.234 km
    Perigee 458.920 km 462.162 km
    Orbit Epoch 2026-10-14T04:26:25+0000 2026-10-14T02:57:26+0000

    STARLINK-3999 & STARLINK-35726 Collision Probability (Pc) Trend

    STARLINK-3999 & STARLINK-35726 Collision Probability (Pc) TrendNot Available

    STARLINK-3999 & STARLINK-35726 Miss Distance (Miss Distance) Trend

    STARLINK-3999 & STARLINK-35726 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3999Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35726Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3999Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35726Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3999

    No nearby objects data