Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.409662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T13:01:35+0800
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    1 Object 1

    AOE ID 12654
    NORAD ID 12654
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 20788
    NORAD ID 20788
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1275 DEB FENGYUN 1B
    Time of Closest Approach 2026-10-28T10:01:26+0000
    Collision Probability (Pc) 1.409662E-6
    Conjunction Distance (km) 2.867 km
    Relative Speed (km/s) 14.654 km/s
    Conjunction Risk Parameters R (Radial): 2.866 | I (In-track): 0.029 | C (Cross-track): 0.08
    Collision Risk Index (CRI) 0.38
    X Position (km) -1238.716 -1239.122
    Position Y (km) 532.161 532.381
    Position Z (km) 7131.288 7134.117
    Velocity X (km/s) 3.107 -1.15
    Velocity Y (km/s) -6.635 7.277
    Velocity Z (km/s) 1.01 -0.732

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1275 DEB FENGYUN 1B
    Semimajor Axis (a) 7240.435 km 7260.827 km
    Eccentricity (e) 0.004525 0.001550
    Inclination (i) 82.9783° 98.9902°
    RAAN 117.2239° 278.3828°
    Perigee Argument 224.8969° 331.2632°
    Mean Anomaly (M) 247.3901° 28.7679°
    Apogee 895.061 km 893.946 km
    Perigee 829.535 km 871.434 km
    Orbit Epoch 2026-10-26T22:22:45+0000 2026-10-26T21:37:56+0000

    COSMOS 1275 DEB & FENGYUN 1B Collision Probability (Pc) Trend

    COSMOS 1275 DEB & FENGYUN 1B Collision Probability (Pc) TrendNot Available

    COSMOS 1275 DEB & FENGYUN 1B Miss Distance (Miss Distance) Trend

    COSMOS 1275 DEB & FENGYUN 1B Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1275 DEB

    No nearby objects data