Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.981183E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T05:02:16+0800
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    1 Object 1

    AOE ID 30608
    NORAD ID 30608
    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 2026-10-25T08:16:28+0000
    Collision Probability (Pc) 3.981183E-7
    Conjunction Distance (km) 2.297 km
    Relative Speed (km/s) 0.456 km/s
    Conjunction Risk Parameters R (Radial): -1.997 | I (In-track): -1.132 | C (Cross-track): 0.024
    Collision Risk Index (CRI) 0.27
    X Position (km) 217.706 216.52
    Position Y (km) 1105.819 1105.394
    Position Z (km) -7084.264 -7082.344
    Velocity X (km/s) 7.414 7.354
    Velocity Y (km/s) 0.615 1.062
    Velocity Z (km/s) 0.332 0.394

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB HAIYANG 1C
    Semimajor Axis (a) 7170.766 km 7156.037 km
    Eccentricity (e) 0.001258 0.001214
    Inclination (i) 98.6775° 98.5075°
    RAAN 3.9722° 7.6613°
    Perigee Argument 334.4402° 72.8918°
    Mean Anomaly (M) 50.8265° 287.3596°
    Apogee 801.651 km 786.591 km
    Perigee 783.607 km 769.209 km
    Orbit Epoch 2026-10-24T04:14:49+0000 2026-10-24T07:33:48+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