Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.217505E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T12:39:57+0800
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    1 Object 1

    AOE ID 18214
    NORAD ID 18214
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 51112
    NORAD ID 51112
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1869 STARLINK-3374
    Time of Closest Approach 2026-09-05T15:40:36+0000
    Collision Probability (Pc) 2.217505E-6
    Conjunction Distance (km) 2.197 km
    Relative Speed (km/s) 14.134 km/s
    Conjunction Risk Parameters R (Radial): 2.024 | I (In-track): -0.307 | C (Cross-track): 0.796
    Collision Risk Index (CRI) 0.42
    X Position (km) 6492.53 6494.695
    Position Y (km) 2106.882 2106.713
    Position Z (km) -442.645 -442.976
    Velocity X (km/s) 0.142 -1.784
    Velocity Y (km/s) 1.093 4.242
    Velocity Z (km/s) 7.55 -6.093

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1869 STARLINK-3374
    Semimajor Axis (a) 6828.141 km 6840.885 km
    Eccentricity (e) 0.001743 0.000128
    Inclination (i) 82.5114° 53.1607°
    RAAN 20.5255° 207.2181°
    Perigee Argument 139.4292° 91.1850°
    Mean Anomaly (M) 220.8256° 268.9300°
    Apogee 461.907 km 463.625 km
    Perigee 438.101 km 461.871 km
    Orbit Epoch 2026-09-03T15:18:33+0000 2026-09-03T01:54:31+0000

    COSMOS 1869 & STARLINK-3374 Collision Probability (Pc) Trend

    COSMOS 1869 & STARLINK-3374 Collision Probability (Pc) TrendNot Available

    COSMOS 1869 & STARLINK-3374 Miss Distance (Miss Distance) Trend

    COSMOS 1869 & STARLINK-3374 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1869Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3374Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1869Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3374Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1869

    No nearby objects data