Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.094816E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:26:54+0800
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    1 Object 1

    AOE ID 53966
    NORAD ID 53966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64724
    NORAD ID 64724
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4635 STARLINK-34393
    Time of Closest Approach 2026-10-21T15:57:27+0000
    Collision Probability (Pc) 4.094816E-4
    Conjunction Distance (km) 0.277 km
    Relative Speed (km/s) 6.846 km/s
    Conjunction Risk Parameters R (Radial): 0.222 | I (In-track): -0.146 | C (Cross-track): 0.079
    Collision Risk Index (CRI) 0.87
    X Position (km) -4051.191 -4051.135
    Position Y (km) 2169.637 2169.419
    Position Z (km) -5074.834 -5074.673
    Velocity X (km/s) -0.981 -5.453
    Velocity Y (km/s) -7.204 -4.809
    Velocity Z (km/s) -2.298 2.299

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4635 STARLINK-34393
    Semimajor Axis (a) 6840.875 km 6840.855 km
    Eccentricity (e) 0.000139 0.000150
    Inclination (i) 53.1568° 53.1593°
    RAAN 287.1106° 220.4517°
    Perigee Argument 84.0286° 99.6499°
    Mean Anomaly (M) 276.0875° 260.4673°
    Apogee 463.691 km 463.745 km
    Perigee 461.785 km 461.691 km
    Orbit Epoch 2026-10-19T06:36:16+0000 2026-10-18T22:35:55+0000

    STARLINK-4635 & STARLINK-34393 Collision Probability (Pc) Trend

    STARLINK-4635 & STARLINK-34393 Collision Probability (Pc) TrendNot Available

    STARLINK-4635 & STARLINK-34393 Miss Distance (Miss Distance) Trend

    STARLINK-4635 & STARLINK-34393 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34393Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34393Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4635

    No nearby objects data