Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.071705E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:53:26+0800
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    1 Object 1

    AOE ID 59339
    NORAD ID 59339
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67996
    NORAD ID 67996
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31473 STARLINK-36979
    Time of Closest Approach 2026-09-12T15:42:01+0000
    Collision Probability (Pc) 1.071705E-5
    Conjunction Distance (km) 1.2 km
    Relative Speed (km/s) 9.72 km/s
    Conjunction Risk Parameters R (Radial): -0.454 | I (In-track): 0.858 | C (Cross-track): -0.703
    Collision Risk Index (CRI) 0.56
    X Position (km) -4004.42 -4003.279
    Position Y (km) -5128.198 -5128.54
    Position Z (km) 2168.951 2168.811
    Velocity X (km/s) 5.583 3.685
    Velocity Y (km/s) -2.403 -4.834
    Velocity Z (km/s) 4.609 -4.609

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31473 STARLINK-36979
    Semimajor Axis (a) 6861.197 km 6861.119 km
    Eccentricity (e) 0.000081 0.000037
    Inclination (i) 43.0018° 43.0020°
    RAAN 220.6889° 89.0264°
    Perigee Argument 270.8910° 233.0018°
    Mean Anomaly (M) 89.1849° 127.0800°
    Apogee 483.618 km 483.235 km
    Perigee 482.502 km 482.729 km
    Orbit Epoch 2026-09-10T22:46:44+0000 2026-09-09T19:33:40+0000

    STARLINK-31473 & STARLINK-36979 Collision Probability (Pc) Trend

    STARLINK-31473 & STARLINK-36979 Collision Probability (Pc) TrendNot Available

    STARLINK-31473 & STARLINK-36979 Miss Distance (Miss Distance) Trend

    STARLINK-31473 & STARLINK-36979 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36979Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36979Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31473

    No nearby objects data