Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.489261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T17:32:32+0800
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    1 Object 1

    AOE ID 5010
    NORAD ID 5010
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 58297
    NORAD ID 58297
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 397 DEB UMBRA-07
    Time of Closest Approach 2026-09-14T18:22:25+0000
    Collision Probability (Pc) 1.489261E-6
    Conjunction Distance (km) 2.788 km
    Relative Speed (km/s) 15.079 km/s
    Conjunction Risk Parameters R (Radial): 2.175 | I (In-track): 0.337 | C (Cross-track): 1.713
    Collision Risk Index (CRI) 0.38
    X Position (km) 3766.112 3768.72
    Position Y (km) -3537.814 -3538.047
    Position Z (km) -4603.217 -4604.172
    Velocity X (km/s) -0.213 2.728
    Velocity Y (km/s) 6.079 -4.348
    Velocity Z (km/s) -4.906 5.58

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 397 DEB UMBRA-07
    Semimajor Axis (a) 7366.991 km 6912.894 km
    Eccentricity (e) 0.061586 0.000458
    Inclination (i) 65.8347° 97.3715°
    RAAN 120.0138° 307.5790°
    Perigee Argument 223.4506° 125.2305°
    Mean Anomaly (M) 131.6440° 234.9354°
    Apogee 1442.559 km 537.921 km
    Perigee 535.149 km 531.593 km
    Orbit Epoch 2026-09-12T00:34:08+0000 2026-09-12T01:22:27+0000

    COSMOS 397 DEB & UMBRA-07 Collision Probability (Pc) Trend

    COSMOS 397 DEB & UMBRA-07 Collision Probability (Pc) TrendNot Available

    COSMOS 397 DEB & UMBRA-07 Miss Distance (Miss Distance) Trend

    COSMOS 397 DEB & UMBRA-07 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 397 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UMBRA-07Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 397 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    UMBRA-07Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 397 DEB

    No nearby objects data