Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.688094E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:49:03+0800
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    1 Object 1

    AOE ID 57245
    NORAD ID 57245
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63843
    NORAD ID 63843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5587 STARLINK-33777
    Time of Closest Approach 2026-09-13T23:19:28+0000
    Collision Probability (Pc) 2.688094E-5
    Conjunction Distance (km) 0.801 km
    Relative Speed (km/s) 4.997 km/s
    Conjunction Risk Parameters R (Radial): 0.402 | I (In-track): -0.652 | C (Cross-track): 0.23
    Collision Risk Index (CRI) 0.64
    X Position (km) 4839.521 4839.52
    Position Y (km) -2195.337 -2196.097
    Position Z (km) -4343.07 -4343.322
    Velocity X (km/s) 4.413 1.535
    Velocity Y (km/s) 5.902 7.207
    Velocity Z (km/s) 1.936 -1.934

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5587 STARLINK-33777
    Semimajor Axis (a) 6861.197 km 6861.186 km
    Eccentricity (e) 0.000186 0.000135
    Inclination (i) 43.0051° 43.0019°
    RAAN 52.6803° 111.1933°
    Perigee Argument 273.0264° 272.0637°
    Mean Anomaly (M) 87.0375° 88.0060°
    Apogee 484.339 km 483.974 km
    Perigee 481.781 km 482.124 km
    Orbit Epoch 2026-09-11T04:08:35+0000 2026-09-10T23:37:39+0000

    STARLINK-5587 & STARLINK-33777 Collision Probability (Pc) Trend

    STARLINK-5587 & STARLINK-33777 Collision Probability (Pc) TrendNot Available

    STARLINK-5587 & STARLINK-33777 Miss Distance (Miss Distance) Trend

    STARLINK-5587 & STARLINK-33777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5587Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5587Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5587

    No nearby objects data