Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.507152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:26:47+0800
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    1 Object 1

    AOE ID 53850
    NORAD ID 53850
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65073
    NORAD ID 65073
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4767 STARLINK-34781
    Time of Closest Approach 2026-09-12T23:40:03+0000
    Collision Probability (Pc) 1.507152E-6
    Conjunction Distance (km) 2.714 km
    Relative Speed (km/s) 14.378 km/s
    Conjunction Risk Parameters R (Radial): -2.654 | I (In-track): -0.185 | C (Cross-track): 0.531
    Collision Risk Index (CRI) 0.39
    X Position (km) -4582.228 -4580.276
    Position Y (km) 3509.809 3508.946
    Position Z (km) -3821.96 -3820.284
    Velocity X (km/s) -5.625 3.984
    Velocity Y (km/s) -2.563 -1.599
    Velocity Z (km/s) 4.397 -6.254

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4767 STARLINK-34781
    Semimajor Axis (a) 6917.911 km 6912.663 km
    Eccentricity (e) 0.000154 0.000225
    Inclination (i) 53.1597° 97.2848°
    RAAN 175.5533° 326.7024°
    Perigee Argument 83.6878° 86.7698°
    Mean Anomaly (M) 276.4289° 86.4541°
    Apogee 540.843 km 536.083 km
    Perigee 538.705 km 532.969 km
    Orbit Epoch 2026-09-12T06:22:23+0000 2026-09-12T06:00:02+0000

    STARLINK-4767 & STARLINK-34781 Collision Probability (Pc) Trend

    STARLINK-4767 & STARLINK-34781 Collision Probability (Pc) TrendNot Available

    STARLINK-4767 & STARLINK-34781 Miss Distance (Miss Distance) Trend

    STARLINK-4767 & STARLINK-34781 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4767Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4767Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4767

    No nearby objects data