Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.229312E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T01:40:09+0800
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    1 Object 1

    AOE ID 31342
    NORAD ID 31342
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43609
    NORAD ID 43609
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB HAIYANG 1C
    Time of Closest Approach 2026-10-26T19:28:09+0000
    Collision Probability (Pc) 1.229312E-6
    Conjunction Distance (km) 2.802 km
    Relative Speed (km/s) 10.94 km/s
    Conjunction Risk Parameters R (Radial): 2.342 | I (In-track): 1.024 | C (Cross-track): 1.148
    Collision Risk Index (CRI) 0.37
    X Position (km) 1021.218 1019.689
    Position Y (km) 1243.832 1244.391
    Position Z (km) -6989.995 -6987.715
    Velocity X (km/s) 0.686 7.252
    Velocity Y (km/s) -7.318 1.103
    Velocity Z (km/s) -1.119 1.26

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB HAIYANG 1C
    Semimajor Axis (a) 7146.505 km 7156.038 km
    Eccentricity (e) 0.011208 0.001206
    Inclination (i) 98.9783° 98.5074°
    RAAN 272.2580° 9.5835°
    Perigee Argument 9.8337° 67.6518°
    Mean Anomaly (M) 350.5006° 292.5944°
    Apogee 848.469 km 786.533 km
    Perigee 688.267 km 769.269 km
    Orbit Epoch 2026-10-25T03:49:14+0000 2026-10-26T06:26:51+0000

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

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

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

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 1CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 1CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data