Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.276774E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-17T00:38:57+0800
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    1 Object 1

    AOE ID 20090
    NORAD ID 20090
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 56667
    NORAD ID 56667
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 397 DEB CZ-6A DEB
    Time of Closest Approach 2026-08-17T00:01:28+0000
    Collision Probability (Pc) 2.276774E-6
    Conjunction Distance (km) 1.997 km
    Relative Speed (km/s) 10.226 km/s
    Conjunction Risk Parameters R (Radial): -1.812 | I (In-track): 0.568 | C (Cross-track): -0.615
    Collision Risk Index (CRI) 0.42
    X Position (km) -1746.712 -1746.109
    Position Y (km) 2689.675 2688.25
    Position Z (km) -6356.317 -6355.055
    Velocity X (km/s) -4.215 5.522
    Velocity Y (km/s) -6.124 -3.842
    Velocity Z (km/s) -1.095 -3.228

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 397 DEB CZ-6A DEB
    Semimajor Axis (a) 7189.222 km 7085.248 km
    Eccentricity (e) 0.041508 0.010652
    Inclination (i) 65.6711° 98.8082°
    RAAN 241.1212° 319.5542°
    Perigee Argument 336.3928° 138.2780°
    Mean Anomaly (M) 33.0401° 222.6602°
    Apogee 1109.496 km 782.586 km
    Perigee 512.674 km 631.636 km
    Orbit Epoch 2026-08-16T07:40:10+0000 2026-08-15T17:13:11+0000

    COSMOS 397 DEB & CZ-6A DEB Collision Probability (Pc) Trend

    COSMOS 397 DEB & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    COSMOS 397 DEB & CZ-6A DEB Miss Distance (Miss Distance) Trend

    COSMOS 397 DEB & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 397 DEBMiss 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 397 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 397 DEB

    No nearby objects data