Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.798602E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T13:11:04+0800
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    1 Object 1

    AOE ID 17805
    NORAD ID 17805
    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 1375 DEB FENGYUN 1B
    Time of Closest Approach 2026-09-12T06:34:19+0000
    Collision Probability (Pc) 5.798602E-6
    Conjunction Distance (km) 1.563 km
    Relative Speed (km/s) 14.555 km/s
    Conjunction Risk Parameters R (Radial): 1.222 | I (In-track): -0.183 | C (Cross-track): 0.959
    Collision Risk Index (CRI) 0.5
    X Position (km) -3635.061 -3633.62
    Position Y (km) -3681.174 -3680.989
    Position Z (km) 5078.319 5077.741
    Velocity X (km/s) 0.044 2.417
    Velocity Y (km/s) -6.014 4.76
    Velocity Z (km/s) -4.339 5.155

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1375 DEB FENGYUN 1B
    Semimajor Axis (a) 7254.807 km 7260.839 km
    Eccentricity (e) 0.001978 0.001715
    Inclination (i) 65.8189° 98.9832°
    RAAN 76.6875° 232.8884°
    Perigee Argument 218.2556° 94.3310°
    Mean Anomaly (M) 316.3907° 265.9816°
    Apogee 891.022 km 895.153 km
    Perigee 862.318 km 870.251 km
    Orbit Epoch 2026-09-10T06:56:55+0000 2026-09-10T20:07:54+0000

    COSMOS 1375 DEB & FENGYUN 1B Collision Probability (Pc) Trend

    COSMOS 1375 DEB & FENGYUN 1B Collision Probability (Pc) TrendNot Available

    COSMOS 1375 DEB & FENGYUN 1B Miss Distance (Miss Distance) Trend

    COSMOS 1375 DEB & FENGYUN 1B Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1375 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 1375 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1375 DEB

    No nearby objects data