Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.111933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T12:48:22+0800
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    1 Object 1

    AOE ID 2669
    NORAD ID 2669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 14407
    NORAD ID 14407
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter OPS 6073 (DMSP 4A F2) COSMOS 1275 DEB
    Time of Closest Approach 2026-10-27T04:59:56+0000
    Collision Probability (Pc) 2.111933E-6
    Conjunction Distance (km) 2.277 km
    Relative Speed (km/s) 14.823 km/s
    Conjunction Risk Parameters R (Radial): -1.954 | I (In-track): 0.116 | C (Cross-track): 1.161
    Collision Risk Index (CRI) 0.41
    X Position (km) 1541.113 1539.868
    Position Y (km) -125.653 -126.426
    Position Z (km) -7010.722 -7008.98
    Velocity X (km/s) 4.456 -5.52
    Velocity Y (km/s) -5.856 4.832
    Velocity Z (km/s) 1.122 -1.32

    Orbital Parameters 国际轨道数据源

    Parameter OPS 6073 (DMSP 4A F2) COSMOS 1275 DEB
    Semimajor Axis (a) 7175.715 km 7192.013 km
    Eccentricity (e) 0.004884 0.003972
    Inclination (i) 99.1091° 82.7643°
    RAAN 308.3901° 140.4452°
    Perigee Argument 3.3262° 221.6134°
    Mean Anomaly (M) 356.8233° 138.2025°
    Apogee 832.625 km 842.442 km
    Perigee 762.531 km 785.310 km
    Orbit Epoch 2026-10-26T22:39:09+0000 2026-10-26T19:20:47+0000

    OPS 6073 (DMSP 4A F2) & COSMOS 1275 DEB Collision Probability (Pc) Trend

    OPS 6073 (DMSP 4A F2) & COSMOS 1275 DEB Collision Probability (Pc) TrendNot Available

    OPS 6073 (DMSP 4A F2) & COSMOS 1275 DEB Miss Distance (Miss Distance) Trend

    OPS 6073 (DMSP 4A F2) & COSMOS 1275 DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 6073 (DMSP 4A F2)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 6073 (DMSP 4A F2)Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 6073 (DMSP 4A F2)

    No nearby objects data