Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.038184E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:44:16+0800
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    1 Object 1

    AOE ID 52633
    NORAD ID 52633
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68762
    NORAD ID 68762
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-3994 COSMOS 2612
    Time of Closest Approach 2026-09-03T05:25:02+0000
    Collision Probability (Pc) 3.038184E-6
    Conjunction Distance (km) 1.948 km
    Relative Speed (km/s) 14.616 km/s
    Conjunction Risk Parameters R (Radial): 1.683 | I (In-track): 0.253 | C (Cross-track): 0.949
    Collision Risk Index (CRI) 0.45
    X Position (km) -5600.947 -5599.895
    Position Y (km) -3124.705 -3123.087
    Position Z (km) 2585.164 2584.896
    Velocity X (km/s) 4.291 -3.011
    Velocity Y (km/s) -3.228 -0.396
    Velocity Z (km/s) 5.373 -6.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3994 COSMOS 2612
    Semimajor Axis (a) 6917.918 km 6922.592 km
    Eccentricity (e) 0.000148 0.001368
    Inclination (i) 53.1597° 97.8648°
    RAAN 196.3559° 25.3817°
    Perigee Argument 82.3783° 142.7905°
    Mean Anomaly (M) 277.7377° 217.4273°
    Apogee 540.807 km 553.927 km
    Perigee 538.755 km 534.983 km
    Orbit Epoch 2026-09-02T03:51:30+0000 2026-09-02T15:58:29+0000

    STARLINK-3994 & COSMOS 2612 Collision Probability (Pc) Trend

    STARLINK-3994 & COSMOS 2612 Collision Probability (Pc) TrendNot Available

    STARLINK-3994 & COSMOS 2612 Miss Distance (Miss Distance) Trend

    STARLINK-3994 & COSMOS 2612 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3994Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2612Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3994Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2612Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3994

    No nearby objects data