Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.598879E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T05:22:54+0800
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    1 Object 1

    AOE ID 8591
    NORAD ID 8591
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 17802
    NORAD ID 17802
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 789 COSMOS 1375 DEB
    Time of Closest Approach 2026-09-15T07:29:07+0000
    Collision Probability (Pc) 1.598879E-6
    Conjunction Distance (km) 2.486 km
    Relative Speed (km/s) 12.432 km/s
    Conjunction Risk Parameters R (Radial): -0.395 | I (In-track): -1.307 | C (Cross-track): -2.076
    Collision Risk Index (CRI) 0.39
    X Position (km) 2394.53 2392.155
    Position Y (km) -3083.108 -3083.837
    Position Z (km) 6262.946 6263.029
    Velocity X (km/s) 5.062 2.075
    Velocity Y (km/s) -3.751 6.589
    Velocity Z (km/s) -3.763 2.456

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 789 COSMOS 1375 DEB
    Semimajor Axis (a) 7366.211 km 7350.991 km
    Eccentricity (e) 0.002956 0.004898
    Inclination (i) 82.9756° 65.8318°
    RAAN 140.7974° 267.3006°
    Perigee Argument 334.2988° 262.5107°
    Mean Anomaly (M) 141.0551° 129.9463°
    Apogee 1009.850 km 1008.858 km
    Perigee 966.298 km 936.850 km
    Orbit Epoch 2026-09-13T04:44:43+0000 2026-09-13T01:17:39+0000

    COSMOS 789 & COSMOS 1375 DEB Collision Probability (Pc) Trend

    COSMOS 789 & COSMOS 1375 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 789 & COSMOS 1375 DEB Miss Distance (Miss Distance) Trend

    COSMOS 789 & COSMOS 1375 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1375 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 789Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1375 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 789

    No nearby objects data