Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.361404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:18:34+0800
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    1 Object 1

    AOE ID 52643
    NORAD ID 52643
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69667
    NORAD ID 69667
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3963 STARLINK-37941
    Time of Closest Approach 2026-09-05T13:48:09+0000
    Collision Probability (Pc) 1.361404E-6
    Conjunction Distance (km) 2.856 km
    Relative Speed (km/s) 13.667 km/s
    Conjunction Risk Parameters R (Radial): 2.563 | I (In-track): 0.561 | C (Cross-track): -1.127
    Collision Risk Index (CRI) 0.38
    X Position (km) 1089.398 1088.155
    Position Y (km) -4437.597 -4436.725
    Position Z (km) 5091.981 5089.563
    Velocity X (km/s) 7.255 -2.738
    Velocity Y (km/s) -0.796 5.078
    Velocity Z (km/s) -2.24 5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3963 STARLINK-37941
    Semimajor Axis (a) 6848.868 km 6843.681 km
    Eccentricity (e) 0.000125 0.000046
    Inclination (i) 53.1599° 97.2841°
    RAAN 176.6561° 289.0063°
    Perigee Argument 85.1794° 100.6340°
    Mean Anomaly (M) 274.9350° 259.4955°
    Apogee 471.586 km 465.862 km
    Perigee 469.876 km 465.226 km
    Orbit Epoch 2026-09-02T02:19:12+0000 2026-09-02T13:33:05+0000

    STARLINK-3963 & STARLINK-37941 Collision Probability (Pc) Trend

    STARLINK-3963 & STARLINK-37941 Collision Probability (Pc) TrendNot Available

    STARLINK-3963 & STARLINK-37941 Miss Distance (Miss Distance) Trend

    STARLINK-3963 & STARLINK-37941 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3963Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37941Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3963Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37941Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3963

    No nearby objects data