Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.464596E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T11:45:16+0800
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    1 Object 1

    AOE ID 53602
    NORAD ID 53602
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4648 OBJECT A
    Time of Closest Approach 2026-10-31T20:48:56+0000
    Collision Probability (Pc) 5.464596E-5
    Conjunction Distance (km) 0.756 km
    Relative Speed (km/s) 10.774 km/s
    Conjunction Risk Parameters R (Radial): 0.746 | I (In-track): -0.091 | C (Cross-track): -0.088
    Collision Risk Index (CRI) 0.7
    X Position (km) 2935.535 2935.864
    Position Y (km) -3000.693 -3001.129
    Position Z (km) 5391.601 5392.124
    Velocity X (km/s) 4.421 -5.277
    Velocity Y (km/s) 6.147 3.094
    Velocity Z (km/s) 1.011 4.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4648 OBJECT A
    Semimajor Axis (a) 6840.884 km 6841.225 km
    Eccentricity (e) 0.000122 0.001192
    Inclination (i) 53.1590° 97.4315°
    RAAN 248.0018° 323.0266°
    Perigee Argument 90.2644° 127.8382°
    Mean Anomaly (M) 269.8498° 232.3941°
    Apogee 463.581 km 471.245 km
    Perigee 461.913 km 454.931 km
    Orbit Epoch 2026-10-30T03:49:19+0000 2026-10-30T21:06:27+0000

    STARLINK-4648 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-4648 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-4648 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-4648 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4648Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4648

    No nearby objects data