Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.774229E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T00:57:09+0800
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    1 Object 1

    AOE ID 53417
    NORAD ID 53417
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65938
    NORAD ID 65938
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4484 OBJECT A
    Time of Closest Approach 2026-09-06T02:05:07+0000
    Collision Probability (Pc) 9.774229E-7
    Conjunction Distance (km) 2.978 km
    Relative Speed (km/s) 8.354 km/s
    Conjunction Risk Parameters R (Radial): 2.64 | I (In-track): -1.149 | C (Cross-track): -0.761
    Collision Risk Index (CRI) 0.35
    X Position (km) 4606.857 4607.605
    Position Y (km) -1899.871 -1900.752
    Position Z (km) -4767.34 -4770.085
    Velocity X (km/s) 5.112 4.244
    Velocity Y (km/s) 4.713 -3.262
    Velocity Z (km/s) 3.064 5.389

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4484 OBJECT A
    Semimajor Axis (a) 6891.569 km 6891.789 km
    Eccentricity (e) 0.000125 0.001233
    Inclination (i) 53.1591° 97.6394°
    RAAN 27.2304° 329.3461°
    Perigee Argument 84.4207° 225.1138°
    Mean Anomaly (M) 321.3479° 134.9095°
    Apogee 514.293 km 522.148 km
    Perigee 512.571 km 505.156 km
    Orbit Epoch 2026-09-05T06:00:02+0000 2026-09-05T05:42:21+0000

    STARLINK-4484 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-4484 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-4484 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-4484 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4484Miss 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-4484Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4484

    No nearby objects data