Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.234482E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:41:41+0800
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    1 Object 1

    AOE ID 53182
    NORAD ID 53182
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68349
    NORAD ID 68349
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4278 STARLINK-37183
    Time of Closest Approach 2026-09-15T03:33:44+0000
    Collision Probability (Pc) 1.234482E-6
    Conjunction Distance (km) 2.926 km
    Relative Speed (km/s) 12.162 km/s
    Conjunction Risk Parameters R (Radial): 2.909 | I (In-track): -0.184 | C (Cross-track): 0.251
    Collision Risk Index (CRI) 0.37
    X Position (km) 6771.961 6774.843
    Position Y (km) 49.89 49.6
    Position Z (km) 943.527 943.933
    Velocity X (km/s) -0.881 0.814
    Velocity Y (km/s) 4.616 4.627
    Velocity Z (km/s) 6.022 -6.021

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4278 STARLINK-37183
    Semimajor Axis (a) 6837.864 km 6840.816 km
    Eccentricity (e) 0.000110 0.000179
    Inclination (i) 53.1610° 53.1614°
    RAAN 6.3237° 196.3053°
    Perigee Argument 84.3305° 66.2712°
    Mean Anomaly (M) 275.7823° 293.8479°
    Apogee 460.478 km 463.907 km
    Perigee 458.976 km 461.451 km
    Orbit Epoch 2026-09-12T14:35:32+0000 2026-09-13T00:48:10+0000

    STARLINK-4278 & STARLINK-37183 Collision Probability (Pc) Trend

    STARLINK-4278 & STARLINK-37183 Collision Probability (Pc) TrendNot Available

    STARLINK-4278 & STARLINK-37183 Miss Distance (Miss Distance) Trend

    STARLINK-4278 & STARLINK-37183 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37183Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37183Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4278

    No nearby objects data