Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.339861E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:02:49+0800
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    1 Object 1

    AOE ID 52370
    NORAD ID 52370
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

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

    Conjunction Constraints

    Parameter STARLINK-3827 STARLINK-5173
    Time of Closest Approach 2026-09-05T19:51:37+0000
    Collision Probability (Pc) 1.339861E-6
    Conjunction Distance (km) 2.725 km
    Relative Speed (km/s) 11.863 km/s
    Conjunction Risk Parameters R (Radial): 2.724 | I (In-track): 0.047 | C (Cross-track): -0.055
    Collision Risk Index (CRI) 0.38
    X Position (km) -1118.535 -1118.161
    Position Y (km) -6412.672 -6410.107
    Position Z (km) 2105.521 2104.683
    Velocity X (km/s) 4.424 5.055
    Velocity Y (km/s) -2.633 0.98
    Velocity Z (km/s) -5.64 5.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3827 STARLINK-5173
    Semimajor Axis (a) 6843.350 km 6840.871 km
    Eccentricity (e) 0.000139 0.000119
    Inclination (i) 53.1600° 53.1591°
    RAAN 102.4902° 251.2676°
    Perigee Argument 66.4828° 84.6610°
    Mean Anomaly (M) 293.6319° 275.4528°
    Apogee 466.161 km 463.550 km
    Perigee 464.265 km 461.918 km
    Orbit Epoch 2026-09-04T00:56:49+0000 2026-09-04T17:11:13+0000

    STARLINK-3827 & STARLINK-5173 Collision Probability (Pc) Trend

    STARLINK-3827 & STARLINK-5173 Collision Probability (Pc) TrendNot Available

    STARLINK-3827 & STARLINK-5173 Miss Distance (Miss Distance) Trend

    STARLINK-3827 & STARLINK-5173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3827Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3827Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3827

    No nearby objects data