Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.110191E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:59:42+0800
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    1 Object 1

    AOE ID 59845
    NORAD ID 59845
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66344
    NORAD ID 66344
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31903 STARLINK-35511
    Time of Closest Approach 2026-09-13T05:41:22+0000
    Collision Probability (Pc) 3.110191E-4
    Conjunction Distance (km) 0.299 km
    Relative Speed (km/s) 4.82 km/s
    Conjunction Risk Parameters R (Radial): -0.016 | I (In-track): -0.284 | C (Cross-track): -0.09
    Collision Risk Index (CRI) 0.85
    X Position (km) -5221.293 -5221.234
    Position Y (km) 867.745 868.038
    Position Z (km) -4370.056 -4370.042
    Velocity X (km/s) 0.328 -2.698
    Velocity Y (km/s) -7.381 -6.878
    Velocity Z (km/s) -1.859 1.858

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31903 STARLINK-35511
    Semimajor Axis (a) 6861.206 km 6861.141 km
    Eccentricity (e) 0.000106 0.000110
    Inclination (i) 43.0002° 42.9982°
    RAAN 299.8959° 254.6719°
    Perigee Argument 268.7649° 194.4707°
    Mean Anomaly (M) 91.3081° 165.6113°
    Apogee 483.794 km 483.760 km
    Perigee 482.344 km 482.248 km
    Orbit Epoch 2026-09-11T03:57:24+0000 2026-09-09T09:24:29+0000

    STARLINK-31903 & STARLINK-35511 Collision Probability (Pc) Trend

    STARLINK-31903 & STARLINK-35511 Collision Probability (Pc) TrendNot Available

    STARLINK-31903 & STARLINK-35511 Miss Distance (Miss Distance) Trend

    STARLINK-31903 & STARLINK-35511 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31903Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35511Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31903Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35511Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31903

    No nearby objects data