Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.06717E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:02:49+0800
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    1 Object 1

    AOE ID 54059
    NORAD ID 54059
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68058
    NORAD ID 68058
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5173 STARLINK-36899
    Time of Closest Approach 2026-09-07T04:15:31+0000
    Collision Probability (Pc) 1.06717E-6
    Conjunction Distance (km) 2.259 km
    Relative Speed (km/s) 4.561 km/s
    Conjunction Risk Parameters R (Radial): -0.48 | I (In-track): -2.106 | C (Cross-track): 0.66
    Collision Risk Index (CRI) 0.36
    X Position (km) -4258.985 -4258.367
    Position Y (km) 620.587 622.727
    Position Z (km) -5324.426 -5324.053
    Velocity X (km/s) -2.804 0.703
    Velocity Y (km/s) -6.943 -7.455
    Velocity Z (km/s) 1.435 -1.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5173 STARLINK-36899
    Semimajor Axis (a) 6840.871 km 6840.875 km
    Eccentricity (e) 0.000119 0.000110
    Inclination (i) 53.1591° 53.1599°
    RAAN 251.2676° 299.3869°
    Perigee Argument 84.6610° 94.9468°
    Mean Anomaly (M) 275.4528° 265.1660°
    Apogee 463.550 km 463.492 km
    Perigee 461.918 km 461.984 km
    Orbit Epoch 2026-09-04T17:11:13+0000 2026-09-03T19:25:21+0000

    STARLINK-5173 & STARLINK-36899 Collision Probability (Pc) Trend

    STARLINK-5173 & STARLINK-36899 Collision Probability (Pc) TrendNot Available

    STARLINK-5173 & STARLINK-36899 Miss Distance (Miss Distance) Trend

    STARLINK-5173 & STARLINK-36899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5173Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5173Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5173

    No nearby objects data