Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.175659E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:59:46+0800
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    1 Object 1

    AOE ID 55944
    NORAD ID 55944
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56471
    NORAD ID 56471
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5926 STARLINK-5521
    Time of Closest Approach 2026-09-14T20:38:52+0000
    Collision Probability (Pc) 7.175659E-4
    Conjunction Distance (km) 0.22 km
    Relative Speed (km/s) 14.008 km/s
    Conjunction Risk Parameters R (Radial): 0.146 | I (In-track): 0.07 | C (Cross-track): -0.148
    Collision Risk Index (CRI) 0.92
    X Position (km) 6257.672 6257.531
    Position Y (km) -275.84 -275.997
    Position Z (km) -3020.505 -3020.449
    Velocity X (km/s) -2.91 3.164
    Velocity Y (km/s) 3.005 2.736
    Velocity Z (km/s) -6.31 6.309

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5926 STARLINK-5521
    Semimajor Axis (a) 6950.191 km 6949.800 km
    Eccentricity (e) 0.000301 0.000317
    Inclination (i) 69.9998° 70.0018°
    RAAN 176.5427° 15.3162°
    Perigee Argument 265.5336° 264.5528°
    Mean Anomaly (M) 94.5480° 95.5270°
    Apogee 574.144 km 573.866 km
    Perigee 569.964 km 569.460 km
    Orbit Epoch 2026-09-11T05:12:15+0000 2026-09-11T19:04:36+0000

    STARLINK-5926 & STARLINK-5521 Collision Probability (Pc) Trend

    STARLINK-5926 & STARLINK-5521 Collision Probability (Pc) TrendNot Available

    STARLINK-5926 & STARLINK-5521 Miss Distance (Miss Distance) Trend

    STARLINK-5926 & STARLINK-5521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5926Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5926Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5926

    No nearby objects data