Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.257307E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:07:47+0800
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    1 Object 1

    AOE ID 20285
    NORAD ID 20285
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 35500
    NORAD ID 35500
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1823 DEB COSMOS 2453
    Time of Closest Approach 2026-10-27T21:19:28+0000
    Collision Probability (Pc) 8.257307E-7
    Conjunction Distance (km) 2.693 km
    Relative Speed (km/s) 4.879 km/s
    Conjunction Risk Parameters R (Radial): 1.412 | I (In-track): 2.145 | C (Cross-track): 0.812
    Collision Risk Index (CRI) 0.33
    X Position (km) 2139.72 2137.96
    Position Y (km) 1194.558 1195.405
    Position Z (km) 7483.371 7485.224
    Velocity X (km/s) -5.651 -6.812
    Velocity Y (km/s) 4.241 -0.386
    Velocity Z (km/s) 0.98 2.002

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1823 DEB COSMOS 2453
    Semimajor Axis (a) 7924.938 km 7878.297 km
    Eccentricity (e) 0.007904 0.000610
    Inclination (i) 73.6431° 82.4945°
    RAAN 326.5235° 5.8664°
    Perigee Argument 36.5907° 232.8492°
    Mean Anomaly (M) 351.9324° 127.2030°
    Apogee 1609.443 km 1504.963 km
    Perigee 1484.159 km 1495.357 km
    Orbit Epoch 2026-10-27T01:31:43+0000 2026-10-27T05:27:27+0000

    COSMOS 1823 DEB & COSMOS 2453 Collision Probability (Pc) Trend

    COSMOS 1823 DEB & COSMOS 2453 Collision Probability (Pc) TrendNot Available

    COSMOS 1823 DEB & COSMOS 2453 Miss Distance (Miss Distance) Trend

    COSMOS 1823 DEB & COSMOS 2453 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1823 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2453Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1823 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2453Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1823 DEB

    No nearby objects data