Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.627233E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:53:56+0800
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    1 Object 1

    AOE ID 52622
    NORAD ID 52622
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58169
    NORAD ID 58169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4008 STARLINK-30771
    Time of Closest Approach 2026-10-29T21:55:59+0000
    Collision Probability (Pc) 4.627233E-5
    Conjunction Distance (km) 0.748 km
    Relative Speed (km/s) 8.03 km/s
    Conjunction Risk Parameters R (Radial): -0.744 | I (In-track): 0.059 | C (Cross-track): -0.03
    Collision Risk Index (CRI) 0.68
    X Position (km) 4550.658 4550.181
    Position Y (km) -1584.315 -1584.079
    Position Z (km) 4846.712 4846.188
    Velocity X (km/s) -0.552 4.83
    Velocity Y (km/s) 7.072 5.2
    Velocity Z (km/s) 2.829 -2.827

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4008 STARLINK-30771
    Semimajor Axis (a) 6837.648 km 6840.812 km
    Eccentricity (e) 0.000616 0.000191
    Inclination (i) 53.1529° 53.1578°
    RAAN 304.0901° 222.3447°
    Perigee Argument 287.2121° 75.0209°
    Mean Anomaly (M) 72.8208° 285.1005°
    Apogee 463.721 km 463.981 km
    Perigee 455.301 km 461.369 km
    Orbit Epoch 2026-10-27T07:10:29+0000 2026-10-27T05:19:51+0000

    STARLINK-4008 & STARLINK-30771 Collision Probability (Pc) Trend

    STARLINK-4008 & STARLINK-30771 Collision Probability (Pc) TrendNot Available

    STARLINK-4008 & STARLINK-30771 Miss Distance (Miss Distance) Trend

    STARLINK-4008 & STARLINK-30771 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4008Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30771Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4008Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30771Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4008

    No nearby objects data