Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.656373E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:49:43+0800
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    1 Object 1

    AOE ID 48438
    NORAD ID 48438
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64854
    NORAD ID 64854
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2640 STARLINK-34682
    Time of Closest Approach 2026-09-05T23:13:45+0000
    Collision Probability (Pc) 9.656373E-7
    Conjunction Distance (km) 2.846 km
    Relative Speed (km/s) 7.41 km/s
    Conjunction Risk Parameters R (Radial): -2.677 | I (In-track): 0.845 | C (Cross-track): -0.466
    Collision Risk Index (CRI) 0.35
    X Position (km) 395.997 396.132
    Position Y (km) -5432.957 -5430.262
    Position Z (km) -4159.17 -4158.266
    Velocity X (km/s) 5.515 -1.545
    Velocity Y (km/s) 3.445 4.464
    Velocity Z (km/s) -3.979 -5.983

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2640 STARLINK-34682
    Semimajor Axis (a) 6848.869 km 6843.659 km
    Eccentricity (e) 0.000111 0.000167
    Inclination (i) 53.1608° 97.2840°
    RAAN 70.6871° 96.9740°
    Perigee Argument 84.3932° 82.7335°
    Mean Anomaly (M) 275.7195° 277.4098°
    Apogee 471.491 km 466.665 km
    Perigee 469.973 km 464.379 km
    Orbit Epoch 2026-09-03T12:17:26+0000 2026-09-03T02:56:28+0000

    STARLINK-2640 & STARLINK-34682 Collision Probability (Pc) Trend

    STARLINK-2640 & STARLINK-34682 Collision Probability (Pc) TrendNot Available

    STARLINK-2640 & STARLINK-34682 Miss Distance (Miss Distance) Trend

    STARLINK-2640 & STARLINK-34682 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34682Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34682Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2640

    No nearby objects data