Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.881532E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T12:40:04+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 65038
    NORAD ID 65038
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1869 STARLINK-34827
    Time of Closest Approach 2026-09-04T22:25:39+0000
    Collision Probability (Pc) 1.881532E-6
    Conjunction Distance (km) 2.364 km
    Relative Speed (km/s) 13.914 km/s
    Conjunction Risk Parameters R (Radial): 0.05 | I (In-track): -0.98 | C (Cross-track): 2.15
    Collision Risk Index (CRI) 0.4
    X Position (km) 6089.768 6090.199
    Position Y (km) 1761.39 1759.156
    Position Z (km) -2580.627 -2581.264
    Velocity X (km/s) 2.427 -3.474
    Velocity Y (km/s) 1.818 4.138
    Velocity Z (km/s) 6.995 -5.389

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1869 STARLINK-34827
    Semimajor Axis (a) 6828.141 km 6840.952 km
    Eccentricity (e) 0.001743 0.000090
    Inclination (i) 82.5114° 53.1574°
    RAAN 20.5255° 183.3841°
    Perigee Argument 139.4292° 75.8197°
    Mean Anomaly (M) 220.8256° 284.2905°
    Apogee 461.907 km 463.433 km
    Perigee 438.101 km 462.197 km
    Orbit Epoch 2026-09-03T15:18:33+0000 2026-09-03T20:30:44+0000

    COSMOS 1869 & STARLINK-34827 Collision Probability (Pc) Trend

    COSMOS 1869 & STARLINK-34827 Collision Probability (Pc) TrendNot Available

    COSMOS 1869 & STARLINK-34827 Miss Distance (Miss Distance) Trend

    COSMOS 1869 & STARLINK-34827 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1869Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1869Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1869

    No nearby objects data