Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.192928E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:11:01+0800
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    1 Object 1

    AOE ID 58031
    NORAD ID 58031
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69965
    NORAD ID 69965
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30556 STARLINK-37840
    Time of Closest Approach 2026-10-21T20:10:30+0000
    Collision Probability (Pc) 2.192928E-4
    Conjunction Distance (km) 0.404 km
    Relative Speed (km/s) 7.383 km/s
    Conjunction Risk Parameters R (Radial): -0.357 | I (In-track): -0.161 | C (Cross-track): -0.095
    Collision Risk Index (CRI) 0.82
    X Position (km) -2339.871 -2339.913
    Position Y (km) -4055.062 -4054.759
    Position Z (km) 4977.896 4977.632
    Velocity X (km/s) 4.447 7.139
    Velocity Y (km/s) -5.675 -1.011
    Velocity Z (km/s) -2.526 2.525

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30556 STARLINK-37840
    Semimajor Axis (a) 6840.827 km 6840.684 km
    Eccentricity (e) 0.000123 0.000143
    Inclination (i) 53.1588° 53.1540°
    RAAN 126.6789° 199.6836°
    Perigee Argument 86.3700° 98.7235°
    Mean Anomaly (M) 273.7444° 261.3930°
    Apogee 463.533 km 463.528 km
    Perigee 461.847 km 461.566 km
    Orbit Epoch 2026-10-18T21:20:03+0000 2026-10-19T03:48:11+0000

    STARLINK-30556 & STARLINK-37840 Collision Probability (Pc) Trend

    STARLINK-30556 & STARLINK-37840 Collision Probability (Pc) TrendNot Available

    STARLINK-30556 & STARLINK-37840 Miss Distance (Miss Distance) Trend

    STARLINK-30556 & STARLINK-37840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30556

    No nearby objects data