Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.877381E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T20:30:04+0800
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    1 Object 1

    AOE ID 53220
    NORAD ID 53220
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58225
    NORAD ID 58225
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4363 STARLINK-30872
    Time of Closest Approach 2026-09-04T07:04:31+0000
    Collision Probability (Pc) 3.877381E-6
    Conjunction Distance (km) 1.777 km
    Relative Speed (km/s) 14.343 km/s
    Conjunction Risk Parameters R (Radial): -0.815 | I (In-track): -0.548 | C (Cross-track): 1.48
    Collision Risk Index (CRI) 0.47
    X Position (km) -3648.881 -3650.5
    Position Y (km) 5807.12 5807.045
    Position Z (km) -164.786 -165.513
    Velocity X (km/s) 0.91 -4.786
    Velocity Y (km/s) 0.368 -2.866
    Velocity Z (km/s) -7.561 5.2

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4363 STARLINK-30872
    Semimajor Axis (a) 6856.221 km 6861.216 km
    Eccentricity (e) 0.000129 0.000111
    Inclination (i) 97.2845° 43.0017°
    RAAN 300.3168° 138.0439°
    Perigee Argument 64.8709° 251.5345°
    Mean Anomaly (M) 27.0178° 108.5386°
    Apogee 478.970 km 483.844 km
    Perigee 477.198 km 482.314 km
    Orbit Epoch 2026-09-02T06:00:02+0000 2026-09-01T17:52:57+0000

    STARLINK-4363 & STARLINK-30872 Collision Probability (Pc) Trend

    STARLINK-4363 & STARLINK-30872 Collision Probability (Pc) TrendNot Available

    STARLINK-4363 & STARLINK-30872 Miss Distance (Miss Distance) Trend

    STARLINK-4363 & STARLINK-30872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4363Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4363Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4363

    No nearby objects data