Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.484422E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:32:58+0800
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    1 Object 1

    AOE ID 56136
    NORAD ID 56136
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63793
    NORAD ID 63793
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5489 STARLINK-33925
    Time of Closest Approach 2026-09-11T19:54:28+0000
    Collision Probability (Pc) 1.484422E-3
    Conjunction Distance (km) 0.037 km
    Relative Speed (km/s) 7.634 km/s
    Conjunction Risk Parameters R (Radial): -0.034 | I (In-track): 0.007 | C (Cross-track): 0.01
    Collision Risk Index (CRI) 0.98
    X Position (km) 4549.535 4549.508
    Position Y (km) 3597.874 3597.866
    Position Z (km) -3669.89 -3669.867
    Velocity X (km/s) -5.691 -2.491
    Velocity Y (km/s) 3.908 6.437
    Velocity Z (km/s) -3.226 3.227

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5489 STARLINK-33925
    Semimajor Axis (a) 6861.205 km 6861.131 km
    Eccentricity (e) 0.000106 0.000052
    Inclination (i) 43.0006° 43.0027°
    RAAN 179.1376° 95.4514°
    Perigee Argument 292.2541° 14.7093°
    Mean Anomaly (M) 67.8198° 345.3774°
    Apogee 483.795 km 483.352 km
    Perigee 482.341 km 482.636 km
    Orbit Epoch 2026-09-11T04:46:30+0000 2026-09-09T06:56:02+0000

    STARLINK-5489 & STARLINK-33925 Collision Probability (Pc) Trend

    STARLINK-5489 & STARLINK-33925 Collision Probability (Pc) TrendNot Available

    STARLINK-5489 & STARLINK-33925 Miss Distance (Miss Distance) Trend

    STARLINK-5489 & STARLINK-33925 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5489

    No nearby objects data