Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.257347E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:58:03+0800
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    1 Object 1

    AOE ID 49455
    NORAD ID 49455
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54199
    NORAD ID 54199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3145 STARLINK-5244
    Time of Closest Approach 2026-09-03T06:41:24+0000
    Collision Probability (Pc) 1.257347E-6
    Conjunction Distance (km) 2.799 km
    Relative Speed (km/s) 11.353 km/s
    Conjunction Risk Parameters R (Radial): 2.795 | I (In-track): -0.108 | C (Cross-track): -0.102
    Collision Risk Index (CRI) 0.37
    X Position (km) -2118.22 -2117.493
    Position Y (km) 5762.177 5759.768
    Position Z (km) -3026.613 -3025.388
    Velocity X (km/s) -5.652 -3.923
    Velocity Y (km/s) 0.592 -4.113
    Velocity Z (km/s) 5.092 -5.094

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3145 STARLINK-5244
    Semimajor Axis (a) 6840.862 km 6837.890 km
    Eccentricity (e) 0.000104 0.000116
    Inclination (i) 53.1583° 53.1598°
    RAAN 137.9401° 272.9419°
    Perigee Argument 74.8781° 86.6146°
    Mean Anomaly (M) 285.2338° 273.4990°
    Apogee 463.440 km 460.548 km
    Perigee 462.010 km 458.958 km
    Orbit Epoch 2026-09-01T23:34:15+0000 2026-09-02T07:53:35+0000

    STARLINK-3145 & STARLINK-5244 Collision Probability (Pc) Trend

    STARLINK-3145 & STARLINK-5244 Collision Probability (Pc) TrendNot Available

    STARLINK-3145 & STARLINK-5244 Miss Distance (Miss Distance) Trend

    STARLINK-3145 & STARLINK-5244 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3145Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5244Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3145Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5244Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3145

    No nearby objects data