Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.356811E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:19:55+0800
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    1 Object 1

    AOE ID 52559
    NORAD ID 52559
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57203
    NORAD ID 57203
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3953 OBJECT AP
    Time of Closest Approach 2026-09-04T07:54:42+0000
    Collision Probability (Pc) 1.356811E-6
    Conjunction Distance (km) 2.564 km
    Relative Speed (km/s) 10.292 km/s
    Conjunction Risk Parameters R (Radial): -2.49 | I (In-track): 0.452 | C (Cross-track): 0.409
    Collision Risk Index (CRI) 0.38
    X Position (km) -3520.283 -3521.056
    Position Y (km) 2454.674 2455.585
    Position Z (km) 5313.519 5315.787
    Velocity X (km/s) -5.626 -3.864
    Velocity Y (km/s) -4.969 4.631
    Velocity Z (km/s) -1.428 -4.691

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3953 OBJECT AP
    Semimajor Axis (a) 6837.875 km 6842.792 km
    Eccentricity (e) 0.000123 0.000833
    Inclination (i) 53.1615° 97.5013°
    RAAN 45.5469° 313.9713°
    Perigee Argument 82.2745° 153.8272°
    Mean Anomaly (M) 277.8397° 206.3393°
    Apogee 460.577 km 470.356 km
    Perigee 458.899 km 458.954 km
    Orbit Epoch 2026-09-01T16:58:26+0000 2026-09-02T14:38:38+0000

    STARLINK-3953 & OBJECT AP Collision Probability (Pc) Trend

    STARLINK-3953 & OBJECT AP Collision Probability (Pc) TrendNot Available

    STARLINK-3953 & OBJECT AP Miss Distance (Miss Distance) Trend

    STARLINK-3953 & OBJECT AP Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT APMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3953Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT APCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3953

    No nearby objects data