Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.575969E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T07:44:53+0800
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    1 Object 1

    AOE ID 31321
    NORAD ID 31321
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49020
    NORAD ID 49020
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB NINGXIA-1 8
    Time of Closest Approach 2026-10-14T08:40:54+0000
    Collision Probability (Pc) 3.575969E-6
    Conjunction Distance (km) 1.612 km
    Relative Speed (km/s) 8.152 km/s
    Conjunction Risk Parameters R (Radial): -1.257 | I (In-track): -0.847 | C (Cross-track): 0.546
    Collision Risk Index (CRI) 0.46
    X Position (km) -6066.316 -6067.788
    Position Y (km) -981.321 -981.967
    Position Z (km) 3813.325 3813.202
    Velocity X (km/s) -4.036 -1.162
    Velocity Y (km/s) 0.686 -6.451
    Velocity Z (km/s) -6.189 -3.495

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB NINGXIA-1 8
    Semimajor Axis (a) 7223.973 km 7242.469 km
    Eccentricity (e) 0.003026 0.000705
    Inclination (i) 98.7083° 44.9937°
    RAAN 0.3943° 61.4762°
    Perigee Argument 39.7362° 82.9319°
    Mean Anomaly (M) 320.6020° 277.2318°
    Apogee 867.696 km 869.436 km
    Perigee 823.976 km 859.228 km
    Orbit Epoch 2026-10-10T22:28:11+0000 2026-10-11T06:51:45+0000

    FENGYUN 1C DEB & NINGXIA-1 8 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & NINGXIA-1 8 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & NINGXIA-1 8 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & NINGXIA-1 8 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NINGXIA-1 8Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NINGXIA-1 8Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data