Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.201362E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:52:15+0800
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    1 Object 1

    AOE ID 59940
    NORAD ID 59940
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68014
    NORAD ID 68014
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31946 STARLINK-36985
    Time of Closest Approach 2026-09-13T15:13:21+0000
    Collision Probability (Pc) 2.201362E-6
    Conjunction Distance (km) 1.806 km
    Relative Speed (km/s) 6.382 km/s
    Conjunction Risk Parameters R (Radial): -1.494 | I (In-track): -0.918 | C (Cross-track): -0.429
    Collision Risk Index (CRI) 0.42
    X Position (km) 2709.168 2710.643
    Position Y (km) -4818.722 -4819.276
    Position Z (km) -4067.771 -4068.653
    Velocity X (km/s) 6.958 5.102
    Velocity Y (km/s) 1.743 5.039
    Velocity Z (km/s) 2.571 -2.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31946 STARLINK-36985
    Semimajor Axis (a) 6861.205 km 6861.144 km
    Eccentricity (e) 0.000129 0.000210
    Inclination (i) 43.0041° 43.0047°
    RAAN 15.4365° 82.9784°
    Perigee Argument 263.1769° 354.9836°
    Mean Anomaly (M) 96.8936° 5.0995°
    Apogee 483.953 km 484.449 km
    Perigee 482.183 km 481.565 km
    Orbit Epoch 2026-09-09T09:28:59+0000 2026-09-10T20:16:08+0000

    STARLINK-31946 & STARLINK-36985 Collision Probability (Pc) Trend

    STARLINK-31946 & STARLINK-36985 Collision Probability (Pc) TrendNot Available

    STARLINK-31946 & STARLINK-36985 Miss Distance (Miss Distance) Trend

    STARLINK-31946 & STARLINK-36985 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31946Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36985Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31946Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36985Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31946

    No nearby objects data