Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.347454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T04:28:07+0800
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    1 Object 1

    AOE ID 59256
    NORAD ID 59256
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68821
    NORAD ID 68821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31652 STARLINK-37421
    Time of Closest Approach 2026-09-13T23:12:40+0000
    Collision Probability (Pc) 1.347454E-6
    Conjunction Distance (km) 2.571 km
    Relative Speed (km/s) 10.249 km/s
    Conjunction Risk Parameters R (Radial): 2.328 | I (In-track): -0.811 | C (Cross-track): -0.729
    Collision Risk Index (CRI) 0.38
    X Position (km) 278.94 279.346
    Position Y (km) -4293.523 -4291.298
    Position Z (km) -5335.761 -5334.54
    Velocity X (km/s) 7.153 -1.914
    Velocity Y (km/s) 2.216 5.696
    Velocity Z (km/s) -1.41 -4.685

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31652 STARLINK-37421
    Semimajor Axis (a) 6848.865 km 6843.693 km
    Eccentricity (e) 0.000109 0.000224
    Inclination (i) 53.1601° 97.2839°
    RAAN 35.5670° 101.0119°
    Perigee Argument 79.1430° 68.7399°
    Mean Anomaly (M) 280.9694° 291.4083°
    Apogee 471.476 km 467.092 km
    Perigee 469.980 km 464.020 km
    Orbit Epoch 2026-09-11T18:25:03+0000 2026-09-12T02:21:13+0000

    STARLINK-31652 & STARLINK-37421 Collision Probability (Pc) Trend

    STARLINK-31652 & STARLINK-37421 Collision Probability (Pc) TrendNot Available

    STARLINK-31652 & STARLINK-37421 Miss Distance (Miss Distance) Trend

    STARLINK-31652 & STARLINK-37421 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31652Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31652Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31652

    No nearby objects data