Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.795639E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T21:29:54+0800
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    1 Object 1

    AOE ID 17369
    NORAD ID 17369
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 61167
    NORAD ID 61167
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1818 CZ-6A DEB
    Time of Closest Approach 2026-09-17T00:13:18+0000
    Collision Probability (Pc) 1.795639E-6
    Conjunction Distance (km) 2.236 km
    Relative Speed (km/s) 10.651 km/s
    Conjunction Risk Parameters R (Radial): -2.23 | I (In-track): 0.105 | C (Cross-track): 0.093
    Collision Risk Index (CRI) 0.4
    X Position (km) -730.579 -730.262
    Position Y (km) -2941.001 -2940.186
    Position Z (km) -6482.565 -6480.508
    Velocity X (km/s) 7.332 -1.312
    Velocity Y (km/s) -1.378 -6.609
    Velocity Z (km/s) -0.197 3.174

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1818 CZ-6A DEB
    Semimajor Axis (a) 7163.587 km 7131.312 km
    Eccentricity (e) 0.001996 0.003855
    Inclination (i) 65.0134° 88.9595°
    RAAN 355.0951° 258.6513°
    Perigee Argument 282.1854° 68.7578°
    Mean Anomaly (M) 77.6994° 291.7735°
    Apogee 799.749 km 780.668 km
    Perigee 771.151 km 725.682 km
    Orbit Epoch 2026-09-15T05:03:57+0000 2026-09-13T23:13:28+0000

    COSMOS 1818 & CZ-6A DEB Collision Probability (Pc) Trend

    COSMOS 1818 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1818 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    COSMOS 1818 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1818Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1818

    No nearby objects data