Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.356367E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:30:36+0800
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    1 Object 1

    AOE ID 52639
    NORAD ID 52639
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65428
    NORAD ID 65428
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3968 STARLINK-35004
    Time of Closest Approach 2026-09-04T23:04:24+0000
    Collision Probability (Pc) 1.356367E-3
    Conjunction Distance (km) 0.047 km
    Relative Speed (km/s) 4.816 km/s
    Conjunction Risk Parameters R (Radial): -0.044 | I (In-track): -0.01 | C (Cross-track): -0.007
    Collision Risk Index (CRI) 0.98
    X Position (km) 2697.22 2697.21
    Position Y (km) 3384.91 3384.878
    Position Z (km) -5304.545 -5304.513
    Velocity X (km/s) -6.82 -4.496
    Velocity Y (km/s) 3.049 5.967
    Velocity Z (km/s) -1.523 1.522

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3968 STARLINK-35004
    Semimajor Axis (a) 6840.856 km 6840.849 km
    Eccentricity (e) 0.000105 0.000135
    Inclination (i) 53.1594° 53.1574°
    RAAN 178.0026° 132.4748°
    Perigee Argument 98.2691° 94.4880°
    Mean Anomaly (M) 261.8431° 265.6277°
    Apogee 463.435 km 463.639 km
    Perigee 462.003 km 461.785 km
    Orbit Epoch 2026-09-02T02:44:40+0000 2026-09-01T21:55:55+0000

    STARLINK-3968 & STARLINK-35004 Collision Probability (Pc) Trend

    STARLINK-3968 & STARLINK-35004 Collision Probability (Pc) TrendNot Available

    STARLINK-3968 & STARLINK-35004 Miss Distance (Miss Distance) Trend

    STARLINK-3968 & STARLINK-35004 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3968Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35004Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3968Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35004Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3968

    No nearby objects data