Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.555322E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T16:49:28+0800
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    1 Object 1

    AOE ID 18728
    NORAD ID 18728
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 27869
    NORAD ID 27869
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1823 DEB COSMOS 2401
    Time of Closest Approach 2026-11-01T02:51:13+0000
    Collision Probability (Pc) 1.555322E-6
    Conjunction Distance (km) 2.576 km
    Relative Speed (km/s) 13.163 km/s
    Conjunction Risk Parameters R (Radial): 1.867 | I (In-track): -0.667 | C (Cross-track): 1.645
    Collision Risk Index (CRI) 0.39
    X Position (km) 1353.995 1356.052
    Position Y (km) 4129.81 4130.454
    Position Z (km) -6570.585 -6571.994
    Velocity X (km/s) -1.864 -3.395
    Velocity Y (km/s) 6.004 -4.932
    Velocity Z (km/s) 3.344 -3.818

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1823 DEB COSMOS 2401
    Semimajor Axis (a) 7901.386 km 7861.493 km
    Eccentricity (e) 0.006659 0.002313
    Inclination (i) 73.6153° 82.4698°
    RAAN 101.1981° 241.6849°
    Perigee Argument 247.4385° 113.6787°
    Mean Anomaly (M) 266.7150° 246.6724°
    Apogee 1575.862 km 1501.537 km
    Perigee 1470.636 km 1465.175 km
    Orbit Epoch 2026-10-29T21:37:54+0000 2026-10-29T21:32:02+0000

    COSMOS 1823 DEB & COSMOS 2401 Collision Probability (Pc) Trend

    COSMOS 1823 DEB & COSMOS 2401 Collision Probability (Pc) TrendNot Available

    COSMOS 1823 DEB & COSMOS 2401 Miss Distance (Miss Distance) Trend

    COSMOS 1823 DEB & COSMOS 2401 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1823 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2401Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1823 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2401Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1823 DEB

    No nearby objects data