Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.792889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:20:56+0800
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    1 Object 1

    AOE ID 53964
    NORAD ID 53964
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59125
    NORAD ID 59125
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4633 OBJECT AD
    Time of Closest Approach 2026-09-05T07:35:15+0000
    Collision Probability (Pc) 5.792889E-6
    Conjunction Distance (km) 1.501 km
    Relative Speed (km/s) 11.973 km/s
    Conjunction Risk Parameters R (Radial): -0.27 | I (In-track): 0.917 | C (Cross-track): 1.157
    Collision Risk Index (CRI) 0.5
    X Position (km) -3053.014 -3053.068
    Position Y (km) -2734.846 -2733.651
    Position Z (km) 5467.067 5467.973
    Velocity X (km/s) 5.139 -5.563
    Velocity Y (km/s) -5.652 -2.729
    Velocity Z (km/s) 0.042 -4.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4633 OBJECT AD
    Semimajor Axis (a) 6840.892 km 6832.871 km
    Eccentricity (e) 0.000114 0.000795
    Inclination (i) 53.1613° 97.5750°
    RAAN 147.8171° 28.5035°
    Perigee Argument 76.1948° 325.4387°
    Mean Anomaly (M) 283.9182° 34.6339°
    Apogee 463.537 km 460.170 km
    Perigee 461.973 km 449.298 km
    Orbit Epoch 2026-09-02T01:02:09+0000 2026-09-02T07:10:15+0000

    STARLINK-4633 & OBJECT AD Collision Probability (Pc) Trend

    STARLINK-4633 & OBJECT AD Collision Probability (Pc) TrendNot Available

    STARLINK-4633 & OBJECT AD Miss Distance (Miss Distance) Trend

    STARLINK-4633 & OBJECT AD Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4633Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ADMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4633Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ADCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4633

    No nearby objects data