Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.771943E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T07:56:30+0800
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    1 Object 1

    AOE ID 30243
    NORAD ID 30243
    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 2026-10-11T03:46:01+0000
    Collision Probability (Pc) 1.771943E-6
    Conjunction Distance (km) 2.393 km
    Relative Speed (km/s) 13.108 km/s
    Conjunction Risk Parameters R (Radial): 0.921 | I (In-track): 1.038 | C (Cross-track): 1.95
    Collision Risk Index (CRI) 0.4
    X Position (km) -2704.83 -2707.104
    Position Y (km) 4829.996 4830.564
    Position Z (km) 4651.473 4650.992
    Velocity X (km/s) -1.014 -5.09
    Velocity Y (km/s) 4.807 -4.955
    Velocity Z (km/s) -5.562 2.176

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB NINGXIA-1 8
    Semimajor Axis (a) 7225.964 km 7242.470 km
    Eccentricity (e) 0.001179 0.000707
    Inclination (i) 98.6888° 44.9935°
    RAAN 291.0178° 64.3610°
    Perigee Argument 345.8894° 79.4570°
    Mean Anomaly (M) 27.4474° 280.7063°
    Apogee 856.345 km 869.452 km
    Perigee 839.309 km 859.214 km
    Orbit Epoch 2026-10-10T06:47:05+0000 2026-10-10T15:32:31+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