Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.890112E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:14:34+0800
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    1 Object 1

    AOE ID 52473
    NORAD ID 52473
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54185
    NORAD ID 54185
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3879 STARLINK-5235
    Time of Closest Approach 2026-09-14T01:03:35+0000
    Collision Probability (Pc) 8.890112E-7
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 6.12 km/s
    Conjunction Risk Parameters R (Radial): -2.18 | I (In-track): 1.604 | C (Cross-track): 0.695
    Collision Risk Index (CRI) 0.34
    X Position (km) -4312.705 -4311.807
    Position Y (km) 1232.608 1230.533
    Position Z (km) -5175.722 -5174.079
    Velocity X (km/s) 0.305 -4.139
    Velocity Y (km/s) -7.348 -6.081
    Velocity Z (km/s) -2.006 2.005

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3879 STARLINK-5235
    Semimajor Axis (a) 6843.378 km 6840.888 km
    Eccentricity (e) 0.000118 0.000162
    Inclination (i) 53.1603° 53.1561°
    RAAN 296.5427° 238.2366°
    Perigee Argument 77.4182° 90.2740°
    Mean Anomaly (M) 282.6953° 269.8448°
    Apogee 466.052 km 463.857 km
    Perigee 464.430 km 461.645 km
    Orbit Epoch 2026-09-11T09:24:22+0000 2026-09-10T23:53:40+0000

    STARLINK-3879 & STARLINK-5235 Collision Probability (Pc) Trend

    STARLINK-3879 & STARLINK-5235 Collision Probability (Pc) TrendNot Available

    STARLINK-3879 & STARLINK-5235 Miss Distance (Miss Distance) Trend

    STARLINK-3879 & STARLINK-5235 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3879Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5235Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3879Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5235Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3879

    No nearby objects data