Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.312131E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:32:16+0800
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    1 Object 1

    AOE ID 52303
    NORAD ID 52303
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68398
    NORAD ID 68398
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3742 STARLINK-37220
    Time of Closest Approach 2026-09-13T15:57:46+0000
    Collision Probability (Pc) 1.312131E-6
    Conjunction Distance (km) 2.587 km
    Relative Speed (km/s) 9.965 km/s
    Conjunction Risk Parameters R (Radial): 2.468 | I (In-track): -0.588 | C (Cross-track): 0.508
    Collision Risk Index (CRI) 0.37
    X Position (km) -3829.717 -3831.737
    Position Y (km) -2098.367 -2099.039
    Position Z (km) -5276.117 -5277.586
    Velocity X (km/s) 5.192 4.316
    Velocity Y (km/s) -5.332 4.093
    Velocity Z (km/s) -1.649 -4.764

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3742 STARLINK-37220
    Semimajor Axis (a) 6843.371 km 6843.733 km
    Eccentricity (e) 0.000116 0.000128
    Inclination (i) 53.1606° 97.2866°
    RAAN 329.4827° 36.9211°
    Perigee Argument 85.5032° 95.5423°
    Mean Anomaly (M) 274.6103° 264.5965°
    Apogee 466.028 km 466.469 km
    Perigee 464.440 km 464.723 km
    Orbit Epoch 2026-09-12T10:42:16+0000 2026-09-12T23:17:52+0000

    STARLINK-3742 & STARLINK-37220 Collision Probability (Pc) Trend

    STARLINK-3742 & STARLINK-37220 Collision Probability (Pc) TrendNot Available

    STARLINK-3742 & STARLINK-37220 Miss Distance (Miss Distance) Trend

    STARLINK-3742 & STARLINK-37220 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37220Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3742Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37220Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3742

    No nearby objects data