Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.745418E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T17:58:10+0800
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    1 Object 1

    AOE ID 18302
    NORAD ID 18302
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 24953
    NORAD ID 24953
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 2346
    Time of Closest Approach 2026-10-21T03:43:07+0000
    Collision Probability (Pc) 1.745418E-6
    Conjunction Distance (km) 2.396 km
    Relative Speed (km/s) 12.833 km/s
    Conjunction Risk Parameters R (Radial): -0.553 | I (In-track): -1.125 | C (Cross-track): -2.04
    Collision Risk Index (CRI) 0.4
    X Position (km) 631.078 629.537
    Position Y (km) -1012.916 -1011.328
    Position Z (km) 7247.864 7248.781
    Velocity X (km/s) -7.141 2.261
    Velocity Y (km/s) -1.756 6.957
    Velocity Z (km/s) 0.201 0.8

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 2346
    Semimajor Axis (a) 7336.871 km 7342.621 km
    Eccentricity (e) 0.023552 0.003900
    Inclination (i) 98.8773° 82.9201°
    RAAN 10.7671° 253.8969°
    Perigee Argument 191.7601° 335.8202°
    Mean Anomaly (M) 198.4590° 197.2586°
    Apogee 1131.530 km 993.124 km
    Perigee 785.938 km 935.844 km
    Orbit Epoch 2026-10-18T04:09:48+0000 2026-10-19T15:36:17+0000

    DELTA 1 DEB & COSMOS 2346 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 2346 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 2346 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 2346 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data