Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.21192E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:29:21+0800
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    1 Object 1

    AOE ID 52856
    NORAD ID 52856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64554
    NORAD ID 64554
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4201 OBJECT AC
    Time of Closest Approach 2026-10-21T14:27:58+0000
    Collision Probability (Pc) 3.21192E-5
    Conjunction Distance (km) 0.793 km
    Relative Speed (km/s) 6.206 km/s
    Conjunction Risk Parameters R (Radial): -0.436 | I (In-track): -0.602 | C (Cross-track): -0.274
    Collision Risk Index (CRI) 0.65
    X Position (km) 3583.183 3582.972
    Position Y (km) 5286.317 5285.691
    Position Z (km) -2462.066 -2462.504
    Velocity X (km/s) -2.88 2.403
    Velocity Y (km/s) 4.488 1.65
    Velocity Z (km/s) 5.459 7.052

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4201 OBJECT AC
    Semimajor Axis (a) 6840.879 km 6838.287 km
    Eccentricity (e) 0.000104 0.000116
    Inclination (i) 53.1609° 97.4754°
    RAAN 84.2203° 50.3916°
    Perigee Argument 87.9420° 197.6129°
    Mean Anomaly (M) 272.1702° 162.5074°
    Apogee 463.456 km 460.944 km
    Perigee 462.028 km 459.356 km
    Orbit Epoch 2026-10-19T03:10:42+0000 2026-10-19T01:33:18+0000

    STARLINK-4201 & OBJECT AC Collision Probability (Pc) Trend

    STARLINK-4201 & OBJECT AC Collision Probability (Pc) TrendNot Available

    STARLINK-4201 & OBJECT AC Miss Distance (Miss Distance) Trend

    STARLINK-4201 & OBJECT AC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ACMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4201Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4201

    No nearby objects data