Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.419036E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:51:07+0800
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    1 Object 1

    AOE ID 32117
    NORAD ID 32117
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49008
    NORAD ID 49008
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB FENGYUN 3E
    Time of Closest Approach 2026-10-29T22:49:24+0000
    Collision Probability (Pc) 9.419036E-7
    Conjunction Distance (km) 2.53 km
    Relative Speed (km/s) 5.232 km/s
    Conjunction Risk Parameters R (Radial): -1.325 | I (In-track): -2.013 | C (Cross-track): -0.767
    Collision Risk Index (CRI) 0.34
    X Position (km) -676.516 -678.426
    Position Y (km) -941.05 -940.018
    Position Z (km) 7099.211 7100.509
    Velocity X (km/s) -7.201 -4.301
    Velocity Y (km/s) 1.791 6.061
    Velocity Z (km/s) -0.461 0.391

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB FENGYUN 3E
    Semimajor Axis (a) 7186.203 km 7203.779 km
    Eccentricity (e) 0.002658 0.000268
    Inclination (i) 98.5851° 98.7551°
    RAAN 342.7732° 301.9527°
    Perigee Argument 244.1307° 75.5015°
    Mean Anomaly (M) 115.7132° 284.6459°
    Apogee 827.165 km 827.575 km
    Perigee 788.967 km 823.709 km
    Orbit Epoch 2026-10-26T01:42:31+0000 2026-10-26T23:23:08+0000

    FENGYUN 1C DEB & FENGYUN 3E Collision Probability (Pc) Trend

    FENGYUN 1C DEB & FENGYUN 3E Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & FENGYUN 3E Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & FENGYUN 3E Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 3EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 3ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data