Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.631337E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:59:36+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69336
    NORAD ID 69336
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-37791
    Time of Closest Approach 2026-09-04T02:07:38+0000
    Collision Probability (Pc) 1.631337E-6
    Conjunction Distance (km) 2.495 km
    Relative Speed (km/s) 12.999 km/s
    Conjunction Risk Parameters R (Radial): -2.335 | I (In-track): 0.457 | C (Cross-track): -0.749
    Collision Risk Index (CRI) 0.39
    X Position (km) 1116.168 1115.808
    Position Y (km) -4109.075 -4110.19
    Position Z (km) -5364.414 -5366.616
    Velocity X (km/s) 6.686 0.03
    Velocity Y (km/s) 3.443 -6.045
    Velocity Z (km/s) -1.247 4.639

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-37791
    Semimajor Axis (a) 6843.392 km 6843.675 km
    Eccentricity (e) 0.000112 0.000121
    Inclination (i) 53.1617° 97.2838°
    RAAN 44.9464° 274.3792°
    Perigee Argument 91.3725° 92.7563°
    Mean Anomaly (M) 268.7406° 267.3818°
    Apogee 466.024 km 466.367 km
    Perigee 464.486 km 464.709 km
    Orbit Epoch 2026-09-01T19:49:33+0000 2026-09-02T12:46:05+0000

    STARLINK-4258 & STARLINK-37791 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-37791 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-37791 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-37791 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37791Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37791Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data