Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.516862E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:50:45+0800
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    1 Object 1

    AOE ID 51981
    NORAD ID 51981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66618
    NORAD ID 66618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3635 STARLINK-35970
    Time of Closest Approach 2026-10-21T16:03:26+0000
    Collision Probability (Pc) 7.516862E-4
    Conjunction Distance (km) 0.17 km
    Relative Speed (km/s) 7.692 km/s
    Conjunction Risk Parameters R (Radial): 0.166 | I (In-track): -0.03 | C (Cross-track): -0.022
    Collision Risk Index (CRI) 0.93
    X Position (km) 3710.06 3709.95
    Position Y (km) 2974.474 2974.433
    Position Z (km) -4925.179 -4925.057
    Velocity X (km/s) -1.961 -6.277
    Velocity Y (km/s) 6.867 3.408
    Velocity Z (km/s) 2.673 -2.672

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3635 STARLINK-35970
    Semimajor Axis (a) 6840.861 km 6840.859 km
    Eccentricity (e) 0.000115 0.000130
    Inclination (i) 53.1594° 53.1560°
    RAAN 98.7473° 178.9410°
    Perigee Argument 80.1058° 80.3894°
    Mean Anomaly (M) 280.0074° 279.7255°
    Apogee 463.511 km 463.613 km
    Perigee 461.937 km 461.831 km
    Orbit Epoch 2026-10-19T17:26:18+0000 2026-10-19T06:43:24+0000

    STARLINK-3635 & STARLINK-35970 Collision Probability (Pc) Trend

    STARLINK-3635 & STARLINK-35970 Collision Probability (Pc) TrendNot Available

    STARLINK-3635 & STARLINK-35970 Miss Distance (Miss Distance) Trend

    STARLINK-3635 & STARLINK-35970 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35970Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35970Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3635

    No nearby objects data