Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.451212E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:54:25+0800
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    1 Object 1

    AOE ID 57843
    NORAD ID 57843
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69221
    NORAD ID 69221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30423 STARLINK-37728
    Time of Closest Approach 2026-09-14T07:58:28+0000
    Collision Probability (Pc) 1.451212E-6
    Conjunction Distance (km) 2.775 km
    Relative Speed (km/s) 14.252 km/s
    Conjunction Risk Parameters R (Radial): 2.608 | I (In-track): -0.326 | C (Cross-track): 0.89
    Collision Risk Index (CRI) 0.38
    X Position (km) -245.109 -244.179
    Position Y (km) -5227.727 -5225.471
    Position Z (km) 4408.016 4406.695
    Velocity X (km/s) 5.836 -1.037
    Velocity Y (km/s) -3.334 4.913
    Velocity Z (km/s) -3.621 5.752

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30423 STARLINK-37728
    Semimajor Axis (a) 6848.957 km 6843.685 km
    Eccentricity (e) 0.000159 0.000152
    Inclination (i) 53.1589° 97.2839°
    RAAN 141.7758° 270.9947°
    Perigee Argument 131.7390° 104.7211°
    Mean Anomaly (M) 228.3748° 255.4199°
    Apogee 471.912 km 466.586 km
    Perigee 469.728 km 464.510 km
    Orbit Epoch 2026-09-11T01:07:30+0000 2026-09-11T18:43:15+0000

    STARLINK-30423 & STARLINK-37728 Collision Probability (Pc) Trend

    STARLINK-30423 & STARLINK-37728 Collision Probability (Pc) TrendNot Available

    STARLINK-30423 & STARLINK-37728 Miss Distance (Miss Distance) Trend

    STARLINK-30423 & STARLINK-37728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30423Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30423Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30423

    No nearby objects data