Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.626807E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T17:46:47+0800
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    1 Object 1

    AOE ID 10630
    NORAD ID 10630
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 17525
    NORAD ID 17525
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 1821
    Time of Closest Approach 2026-11-04T18:34:23+0000
    Collision Probability (Pc) 1.626807E-5
    Conjunction Distance (km) 1.117 km
    Relative Speed (km/s) 12.334 km/s
    Conjunction Risk Parameters R (Radial): 1.062 | I (In-track): 0.229 | C (Cross-track): 0.258
    Collision Risk Index (CRI) 0.59
    X Position (km) -3242.925 -3242.716
    Position Y (km) -6609.374 -6608.305
    Position Z (km) -333.492 -333.249
    Velocity X (km/s) 5.603 0.969
    Velocity Y (km/s) -3.461 -0.087
    Velocity Z (km/s) 3.63 -7.291

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 1821
    Semimajor Axis (a) 7714.827 km 7363.525 km
    Eccentricity (e) 0.077564 0.003545
    Inclination (i) 29.2348° 82.9129°
    RAAN 252.3885° 64.2469°
    Perigee Argument 289.8787° 279.3572°
    Mean Anomaly (M) 61.9844° 236.5714°
    Apogee 1935.080 km 1011.490 km
    Perigee 738.300 km 959.286 km
    Orbit Epoch 2026-11-03T22:01:24+0000 2026-11-03T19:43:17+0000

    DELTA 1 DEB & COSMOS 1821 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 1821 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 1821 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 1821 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data