Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.207835E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:35:42+0800
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    1 Object 1

    AOE ID 47793
    NORAD ID 47793
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 48865
    NORAD ID 48865
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-2338 COSMOS 2550
    Time of Closest Approach 2026-09-05T15:07:46+0000
    Collision Probability (Pc) 3.207835E-6
    Conjunction Distance (km) 1.743 km
    Relative Speed (km/s) 9.83 km/s
    Conjunction Risk Parameters R (Radial): -0.698 | I (In-track): -1.227 | C (Cross-track): 1.021
    Collision Risk Index (CRI) 0.45
    X Position (km) -1946.73 -1945.404
    Position Y (km) -4122.209 -4123.018
    Position Z (km) 5101.308 5102.097
    Velocity X (km/s) 5.154 5.998
    Velocity Y (km/s) -5.18 2.284
    Velocity Z (km/s) -2.213 4.127

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2338 COSMOS 2550
    Semimajor Axis (a) 6848.833 km 6842.536 km
    Eccentricity (e) 0.000133 0.000837
    Inclination (i) 53.1592° 67.1414°
    RAAN 138.5585° 225.4697°
    Perigee Argument 68.8988° 269.4903°
    Mean Anomaly (M) 291.2155° 90.5292°
    Apogee 471.605 km 470.129 km
    Perigee 469.787 km 458.669 km
    Orbit Epoch 2026-09-02T00:31:04+0000 2026-09-02T16:28:16+0000

    STARLINK-2338 & COSMOS 2550 Collision Probability (Pc) Trend

    STARLINK-2338 & COSMOS 2550 Collision Probability (Pc) TrendNot Available

    STARLINK-2338 & COSMOS 2550 Miss Distance (Miss Distance) Trend

    STARLINK-2338 & COSMOS 2550 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2338Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2550Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2338Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2550Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2338

    No nearby objects data