Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.736015E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:54:56+0800
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    1 Object 1

    AOE ID 53834
    NORAD ID 53834
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68243
    NORAD ID 68243
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4737 STARLINK-36345
    Time of Closest Approach 2026-09-13T09:58:51+0000
    Collision Probability (Pc) 6.736015E-7
    Conjunction Distance (km) 2.909 km
    Relative Speed (km/s) 3.989 km/s
    Conjunction Risk Parameters R (Radial): 2.607 | I (In-track): 1.246 | C (Cross-track): -0.335
    Collision Risk Index (CRI) 0.32
    X Position (km) -1879.923 -1879.483
    Position Y (km) -3805.398 -3807.421
    Position Z (km) 5351.104 5353.146
    Velocity X (km/s) 7.306 5.92
    Velocity Y (km/s) -1.864 -4.667
    Velocity Z (km/s) 1.238 -1.238

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4737 STARLINK-36345
    Semimajor Axis (a) 6837.875 km 6840.795 km
    Eccentricity (e) 0.000144 0.000143
    Inclination (i) 53.1573° 53.1574°
    RAAN 183.1826° 145.4330°
    Perigee Argument 96.3901° 84.1851°
    Mean Anomaly (M) 263.7267° 275.9315°
    Apogee 460.726 km 463.640 km
    Perigee 458.750 km 461.676 km
    Orbit Epoch 2026-09-11T04:31:32+0000 2026-09-11T02:49:41+0000

    STARLINK-4737 & STARLINK-36345 Collision Probability (Pc) Trend

    STARLINK-4737 & STARLINK-36345 Collision Probability (Pc) TrendNot Available

    STARLINK-4737 & STARLINK-36345 Miss Distance (Miss Distance) Trend

    STARLINK-4737 & STARLINK-36345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4737Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4737Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4737

    No nearby objects data