Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.937676E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:40:23+0800
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    1 Object 1

    AOE ID 31036
    NORAD ID 31036
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64507
    NORAD ID 64507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB KUIPER-00047
    Time of Closest Approach 2026-10-21T02:48:55+0000
    Collision Probability (Pc) 2.937676E-6
    Conjunction Distance (km) 1.929 km
    Relative Speed (km/s) 13.299 km/s
    Conjunction Risk Parameters R (Radial): 1.796 | I (In-track): -0.345 | C (Cross-track): -0.612
    Collision Risk Index (CRI) 0.44
    X Position (km) 2737.364 2736.029
    Position Y (km) 3664.046 3663.139
    Position Z (km) 5302.603 5301.548
    Velocity X (km/s) -1.896 -4.595
    Velocity Y (km/s) -5.56 5.766
    Velocity Z (km/s) 4.817 -1.609

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB KUIPER-00047
    Semimajor Axis (a) 7105.233 km 7007.698 km
    Eccentricity (e) 0.013835 0.000041
    Inclination (i) 98.9459° 51.9029°
    RAAN 61.7241° 303.2766°
    Perigee Argument 52.5678° 57.4892°
    Mean Anomaly (M) 67.7409° 302.6110°
    Apogee 825.400 km 629.852 km
    Perigee 628.792 km 629.270 km
    Orbit Epoch 2026-10-19T04:45:11+0000 2026-10-20T02:01:45+0000

    FENGYUN 1C DEB & KUIPER-00047 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & KUIPER-00047 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & KUIPER-00047 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & KUIPER-00047 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00047Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00047Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data