Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.019856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:00:02+0800
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    1 Object 1

    AOE ID 33656
    NORAD ID 33656
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 44782
    NORAD ID 44782
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB NINGXIA-1 4
    Time of Closest Approach 2026-10-28T12:40:06+0000
    Collision Probability (Pc) 1.019856E-6
    Conjunction Distance (km) 2.642 km
    Relative Speed (km/s) 6.794 km/s
    Conjunction Risk Parameters R (Radial): 0.004 | I (In-track): 2.34 | C (Cross-track): 1.226
    Collision Risk Index (CRI) 0.35
    X Position (km) 2839.15 2838.209
    Position Y (km) -6552.583 -6552.495
    Position Z (km) -1304.718 -1307.184
    Velocity X (km/s) -0.505 5.254
    Velocity Y (km/s) -1.654 1.275
    Velocity Z (km/s) 7.173 5.075

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB NINGXIA-1 4
    Semimajor Axis (a) 7192.608 km 7265.000 km
    Eccentricity (e) 0.008889 0.001258
    Inclination (i) 98.6008° 45.0091°
    RAAN 288.6153° 310.9655°
    Perigee Argument 190.6013° 19.7643°
    Mean Anomaly (M) 169.3294° 340.3676°
    Apogee 878.407 km 896.004 km
    Perigee 750.535 km 877.722 km
    Orbit Epoch 2026-10-25T05:24:58+0000 2026-10-26T23:06:48+0000

    FENGYUN 1C DEB & NINGXIA-1 4 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & NINGXIA-1 4 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & NINGXIA-1 4 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & NINGXIA-1 4 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NINGXIA-1 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NINGXIA-1 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data