Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.22808E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T22:13:31+0800
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    1 Object 1

    AOE ID 12138
    NORAD ID 12138
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 18670
    NORAD ID 18670
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1238 OPS 4682 DEB
    Time of Closest Approach 2026-10-18T03:40:04+0000
    Collision Probability (Pc) 1.22808E-4
    Conjunction Distance (km) 0.589 km
    Relative Speed (km/s) 12.361 km/s
    Conjunction Risk Parameters R (Radial): -0.185 | I (In-track): 0.275 | C (Cross-track): -0.486
    Collision Risk Index (CRI) 0.77
    X Position (km) 1080.777 1080.523
    Position Y (km) 13.624 13.142
    Position Z (km) -7587.056 -7587.28
    Velocity X (km/s) -3.502 7.13
    Velocity Y (km/s) 6.032 -0.129
    Velocity Z (km/s) -0.334 0.997

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1238 OPS 4682 DEB
    Semimajor Axis (a) 7224.451 km 7650.697 km
    Eccentricity (e) 0.063593 0.002697
    Inclination (i) 82.9541° 90.2421°
    RAAN 121.1952° 358.9687°
    Perigee Argument 69.8979° 175.1868°
    Mean Anomaly (M) 296.9449° 184.9517°
    Apogee 1305.738 km 1293.191 km
    Perigee 386.890 km 1251.929 km
    Orbit Epoch 2026-10-17T06:03:05+0000 2026-10-16T22:28:31+0000

    COSMOS 1238 & OPS 4682 DEB Collision Probability (Pc) Trend

    COSMOS 1238 & OPS 4682 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1238 & OPS 4682 DEB Miss Distance (Miss Distance) Trend

    COSMOS 1238 & OPS 4682 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1238Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OPS 4682 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1238Collision Probability Trend

    Object 1 Probability TrendNot Available

    OPS 4682 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1238

    No nearby objects data