Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.570321E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:44:02+0800
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    1 Object 1

    AOE ID 52278
    NORAD ID 52278
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64767
    NORAD ID 64767
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3780 STARLINK-34639
    Time of Closest Approach 2026-09-04T18:14:30+0000
    Collision Probability (Pc) 1.570321E-6
    Conjunction Distance (km) 2.327 km
    Relative Speed (km/s) 9.771 km/s
    Conjunction Risk Parameters R (Radial): 1.84 | I (In-track): -1.091 | C (Cross-track): 0.914
    Collision Risk Index (CRI) 0.39
    X Position (km) 5140.656 5141.652
    Position Y (km) -1455.419 -1457.18
    Position Z (km) -4275.298 -4276.446
    Velocity X (km/s) 4.532 -1.337
    Velocity Y (km/s) 4.806 6.468
    Velocity Z (km/s) 3.817 -3.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3780 STARLINK-34639
    Semimajor Axis (a) 6837.853 km 6840.761 km
    Eccentricity (e) 0.000108 0.000112
    Inclination (i) 53.1609° 53.1583°
    RAAN 30.8590° 140.2988°
    Perigee Argument 68.8560° 145.7564°
    Mean Anomaly (M) 182.3755° 214.3511°
    Apogee 460.454 km 463.389 km
    Perigee 458.978 km 461.859 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T23:35:07+0000

    STARLINK-3780 & STARLINK-34639 Collision Probability (Pc) Trend

    STARLINK-3780 & STARLINK-34639 Collision Probability (Pc) TrendNot Available

    STARLINK-3780 & STARLINK-34639 Miss Distance (Miss Distance) Trend

    STARLINK-3780 & STARLINK-34639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3780Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3780Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3780

    No nearby objects data