Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.422706E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T00:09:56+0800
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    1 Object 1

    AOE ID 44930
    NORAD ID 44930
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63313
    NORAD ID 63313
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1123 STARLINK-11648
    Time of Closest Approach 2026-09-16T18:14:49+0000
    Collision Probability (Pc) 1.422706E-6
    Conjunction Distance (km) 2.014 km
    Relative Speed (km/s) 4.896 km/s
    Conjunction Risk Parameters R (Radial): 0.456 | I (In-track): -1.86 | C (Cross-track): -0.622
    Collision Risk Index (CRI) 0.38
    X Position (km) 846.694 844.833
    Position Y (km) -4851.188 -4851.467
    Position Z (km) 4581.317 4582.034
    Velocity X (km/s) 6.734 7.547
    Velocity Y (km/s) -1.879 1.511
    Velocity Z (km/s) -3.227 0.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1123 STARLINK-11648
    Semimajor Axis (a) 6733.047 km 6734.388 km
    Eccentricity (e) 0.000144 0.000221
    Inclination (i) 53.1370° 42.9999°
    RAAN 156.5480° 210.3434°
    Perigee Argument 162.3152° 260.7146°
    Mean Anomaly (M) 197.7916° 99.3472°
    Apogee 355.882 km 357.740 km
    Perigee 353.938 km 354.762 km
    Orbit Epoch 2026-09-14T06:12:23+0000 2026-09-13T21:13:42+0000

    STARLINK-1123 & STARLINK-11648 Collision Probability (Pc) Trend

    STARLINK-1123 & STARLINK-11648 Collision Probability (Pc) TrendNot Available

    STARLINK-1123 & STARLINK-11648 Miss Distance (Miss Distance) Trend

    STARLINK-1123 & STARLINK-11648 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1123

    No nearby objects data