Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.053602E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T01:40:02+0800
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    1 Object 1

    AOE ID 62659
    NORAD ID 62659
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66617
    NORAD ID 66617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 4 STARLINK-35940
    Time of Closest Approach 2026-08-30T20:49:58+0000
    Collision Probability (Pc) 1.053602E-4
    Conjunction Distance (km) 0.606 km
    Relative Speed (km/s) 10.913 km/s
    Conjunction Risk Parameters R (Radial): 0.601 | I (In-track): -0.06 | C (Cross-track): -0.045
    Collision Risk Index (CRI) 0.75
    X Position (km) -3745.942 -3746.208
    Position Y (km) 1843.077 1843.243
    Position Z (km) 5408.481 5408.999
    Velocity X (km/s) -4.6 -4.345
    Velocity Y (km/s) 4.056 -6.219
    Velocity Z (km/s) -4.554 -0.888

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 4 STARLINK-35940
    Semimajor Axis (a) 6838.587 km 6840.808 km
    Eccentricity (e) 0.000375 0.000090
    Inclination (i) 97.3904° 53.1604°
    RAAN 323.4449° 55.2938°
    Perigee Argument 68.6123° 96.8046°
    Mean Anomaly (M) 291.5520° 263.3059°
    Apogee 463.015 km 463.288 km
    Perigee 457.885 km 462.054 km
    Orbit Epoch 2026-08-30T04:38:19+0000 2026-08-29T17:49:55+0000

    FLOCK 4G 4 & STARLINK-35940 Collision Probability (Pc) Trend

    FLOCK 4G 4 & STARLINK-35940 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 4 & STARLINK-35940 Miss Distance (Miss Distance) Trend

    FLOCK 4G 4 & STARLINK-35940 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35940Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35940Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 4

    No nearby objects data