Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.768195E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T10:45:49+0800
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    1 Object 1

    AOE ID 8645
    NORAD ID 8645
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 35217
    NORAD ID 35217
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 800 FENGYUN 1C DEB
    Time of Closest Approach 2026-09-06T12:23:44+0000
    Collision Probability (Pc) 1.768195E-6
    Conjunction Distance (km) 2.483 km
    Relative Speed (km/s) 14.672 km/s
    Conjunction Risk Parameters R (Radial): 1.988 | I (In-track): -0.131 | C (Cross-track): -1.481
    Collision Risk Index (CRI) 0.4
    X Position (km) 943.913 943.007
    Position Y (km) 2954.72 2956.419
    Position Z (km) 6665.787 6667.355
    Velocity X (km/s) -3.984 5.239
    Velocity Y (km/s) -5.445 4.562
    Velocity Z (km/s) 2.959 -2.521

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 800 FENGYUN 1C DEB
    Semimajor Axis (a) 7369.798 km 7419.210 km
    Eccentricity (e) 0.002257 0.030133
    Inclination (i) 82.9696° 101.8793°
    RAAN 57.4492° 221.3894°
    Perigee Argument 115.3646° 43.2999°
    Mean Anomaly (M) 256.8439° 319.1394°
    Apogee 1008.299 km 1264.634 km
    Perigee 975.023 km 817.512 km
    Orbit Epoch 2026-09-05T18:38:00+0000 2026-09-03T04:20:18+0000

    COSMOS 800 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    COSMOS 800 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    COSMOS 800 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    COSMOS 800 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 800Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 800Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 800

    No nearby objects data