Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.490465E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:17:58+0800
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    1 Object 1

    AOE ID 16986
    NORAD ID 16986
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 59438
    NORAD ID 59438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1782 STARLINK-31711
    Time of Closest Approach 2026-09-06T06:28:29+0000
    Collision Probability (Pc) 2.490465E-6
    Conjunction Distance (km) 1.982 km
    Relative Speed (km/s) 11.455 km/s
    Conjunction Risk Parameters R (Radial): 0.968 | I (In-track): -1.151 | C (Cross-track): -1.289
    Collision Risk Index (CRI) 0.43
    X Position (km) -3003.468 -3004.512
    Position Y (km) -3126.754 -3125.678
    Position Z (km) 5280.795 5282.09
    Velocity X (km/s) -2.875 6.541
    Velocity Y (km/s) -5.254 -3.616
    Velocity Z (km/s) -4.737 1.577

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1782 STARLINK-31711
    Semimajor Axis (a) 6834.578 km 6840.873 km
    Eccentricity (e) 0.000414 0.000099
    Inclination (i) 82.5232° 53.1596°
    RAAN 57.7632° 169.9619°
    Perigee Argument 299.2876° 110.2568°
    Mean Anomaly (M) 60.7954° 249.8541°
    Apogee 459.270 km 463.412 km
    Perigee 453.612 km 462.060 km
    Orbit Epoch 2026-09-03T21:38:57+0000 2026-09-04T04:07:30+0000

    COSMOS 1782 & STARLINK-31711 Collision Probability (Pc) Trend

    COSMOS 1782 & STARLINK-31711 Collision Probability (Pc) TrendNot Available

    COSMOS 1782 & STARLINK-31711 Miss Distance (Miss Distance) Trend

    COSMOS 1782 & STARLINK-31711 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1782Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1782Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1782

    No nearby objects data