Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.416011E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T15:35:32+0800
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    1 Object 1

    AOE ID 31202
    NORAD ID 31202
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 43676
    NORAD ID 43676
    Object Type PAYLOAD
    Country
    AE AE

    Conjunction Constraints

    Parameter FENGYUN 1C DEB KHALIFASAT
    Time of Closest Approach 2026-09-13T16:01:27+0000
    Collision Probability (Pc) 1.416011E-6
    Conjunction Distance (km) 2.891 km
    Relative Speed (km/s) 15.049 km/s
    Conjunction Risk Parameters R (Radial): 1.619 | I (In-track): -0.321 | C (Cross-track): 2.374
    Collision Risk Index (CRI) 0.38
    X Position (km) -1089.478 -1091.587
    Position Y (km) -6653.899 -6651.966
    Position Z (km) -1657.015 -1656.604
    Velocity X (km/s) -1.173 -0.794
    Velocity Y (km/s) -1.64 1.937
    Velocity Z (km/s) 7.328 -7.285

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB KHALIFASAT
    Semimajor Axis (a) 6980.445 km 6940.246 km
    Eccentricity (e) 0.006242 0.000517
    Inclination (i) 96.5542° 98.0845°
    RAAN 257.2711° 80.9112°
    Perigee Argument 337.6708° 179.7855°
    Mean Anomaly (M) 175.0708° 180.3371°
    Apogee 645.883 km 565.698 km
    Perigee 558.733 km 558.520 km
    Orbit Epoch 2026-09-11T11:32:01+0000 2026-09-11T23:10:50+0000

    FENGYUN 1C DEB & KHALIFASAT Collision Probability (Pc) Trend

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

    FENGYUN 1C DEB & KHALIFASAT Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & KHALIFASAT Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KHALIFASATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KHALIFASATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data