Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.712366E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:00:57+0800
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    1 Object 1

    AOE ID 54055
    NORAD ID 54055
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58835
    NORAD ID 58835
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5158 STARLINK-31246
    Time of Closest Approach 2026-09-05T10:41:16+0000
    Collision Probability (Pc) 1.712366E-6
    Conjunction Distance (km) 2.372 km
    Relative Speed (km/s) 12.036 km/s
    Conjunction Risk Parameters R (Radial): 2.346 | I (In-track): 0.218 | C (Cross-track): -0.274
    Collision Risk Index (CRI) 0.4
    X Position (km) 1353.141 1353.02
    Position Y (km) 6531.498 6529.189
    Position Z (km) -1541.729 -1541.203
    Velocity X (km/s) -4.871 -4.324
    Velocity Y (km/s) -0.369 2.274
    Velocity Z (km/s) -5.864 5.865

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5158 STARLINK-31246
    Semimajor Axis (a) 6843.365 km 6840.855 km
    Eccentricity (e) 0.000121 0.000113
    Inclination (i) 53.1593° 53.1598°
    RAAN 254.5693° 100.1364°
    Perigee Argument 83.6030° 102.7674°
    Mean Anomaly (M) 276.5110° 257.3455°
    Apogee 466.055 km 463.492 km
    Perigee 464.401 km 461.944 km
    Orbit Epoch 2026-09-04T02:33:13+0000 2026-09-02T21:47:32+0000

    STARLINK-5158 & STARLINK-31246 Collision Probability (Pc) Trend

    STARLINK-5158 & STARLINK-31246 Collision Probability (Pc) TrendNot Available

    STARLINK-5158 & STARLINK-31246 Miss Distance (Miss Distance) Trend

    STARLINK-5158 & STARLINK-31246 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5158

    No nearby objects data