Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.453632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:36:28+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52501
    NORAD ID 52501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-3907
    Time of Closest Approach 2026-09-05T00:50:02+0000
    Collision Probability (Pc) 1.453632E-6
    Conjunction Distance (km) 2.508 km
    Relative Speed (km/s) 10.852 km/s
    Conjunction Risk Parameters R (Radial): 2.413 | I (In-track): 0.482 | C (Cross-track): 0.482
    Collision Risk Index (CRI) 0.38
    X Position (km) 1897.85 1899.162
    Position Y (km) -5521.528 -5523.251
    Position Z (km) -3573.367 -3574.63
    Velocity X (km/s) 4.152 5.99
    Velocity Y (km/s) 4.419 -0.932
    Velocity Z (km/s) -4.63 4.629

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-3907
    Semimajor Axis (a) 6840.870 km 6843.385 km
    Eccentricity (e) 0.000106 0.000116
    Inclination (i) 53.1597° 53.1609°
    RAAN 93.1119° 332.0787°
    Perigee Argument 79.1558° 70.2950°
    Mean Anomaly (M) 280.9564° 289.8178°
    Apogee 463.460 km 466.044 km
    Perigee 462.006 km 464.452 km
    Orbit Epoch 2026-09-02T14:02:09+0000 2026-09-01T15:40:36+0000

    STARLINK-3311 & STARLINK-3907 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-3907 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-3907 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-3907 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3907Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3907Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data