Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.122752E-6
    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 2026-09-14T00:53:37+0000
    Collision Probability (Pc) 6.122752E-6
    Conjunction Distance (km) 1.236 km
    Relative Speed (km/s) 4.997 km/s
    Conjunction Risk Parameters R (Radial): 0.403 | I (In-track): 1.105 | C (Cross-track): -0.378
    Collision Risk Index (CRI) 0.51
    X Position (km) 4824.689 4825.463
    Position Y (km) -2227.255 -2226.326
    Position Z (km) -4343.321 -4343.572
    Velocity X (km/s) 4.452 1.581
    Velocity Y (km/s) 5.873 7.198
    Velocity Z (km/s) 1.935 -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