Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.350501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:11:42+0800
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    1 Object 1

    AOE ID 51977
    NORAD ID 51977
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64865
    NORAD ID 64865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3660 STARLINK-34544
    Time of Closest Approach 2026-09-06T16:34:52+0000
    Collision Probability (Pc) 1.350501E-6
    Conjunction Distance (km) 2.975 km
    Relative Speed (km/s) 14.749 km/s
    Conjunction Risk Parameters R (Radial): -2.572 | I (In-track): -0.393 | C (Cross-track): 1.441
    Collision Risk Index (CRI) 0.38
    X Position (km) 1356.325 1354.443
    Position Y (km) -6636.877 -6634.581
    Position Z (km) 1002.413 1002.59
    Velocity X (km/s) 4.352 -0.734
    Velocity Y (km/s) 1.805 -1.292
    Velocity Z (km/s) 6.006 -7.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3660 STARLINK-34544
    Semimajor Axis (a) 6848.838 km 6843.652 km
    Eccentricity (e) 0.000141 0.000156
    Inclination (i) 53.1582° 97.2838°
    RAAN 287.0406° 97.8501°
    Perigee Argument 55.4986° 100.1319°
    Mean Anomaly (M) 304.6149° 260.0100°
    Apogee 471.670 km 466.581 km
    Perigee 469.732 km 464.449 km
    Orbit Epoch 2026-09-04T03:27:46+0000 2026-09-04T01:11:35+0000

    STARLINK-3660 & STARLINK-34544 Collision Probability (Pc) Trend

    STARLINK-3660 & STARLINK-34544 Collision Probability (Pc) TrendNot Available

    STARLINK-3660 & STARLINK-34544 Miss Distance (Miss Distance) Trend

    STARLINK-3660 & STARLINK-34544 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34544Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3660Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34544Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3660

    No nearby objects data