Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.369086E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T03:00:14+0800
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    1 Object 1

    AOE ID 31441
    NORAD ID 31441
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66699
    NORAD ID 66699
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDE-MS1-EAG2-5
    Time of Closest Approach 2026-10-18T04:19:57+0000
    Collision Probability (Pc) 3.369086E-6
    Conjunction Distance (km) 1.873 km
    Relative Speed (km/s) 14.55 km/s
    Conjunction Risk Parameters R (Radial): -0.875 | I (In-track): -0.5 | C (Cross-track): -1.578
    Collision Risk Index (CRI) 0.46
    X Position (km) -3202.961 -3202.043
    Position Y (km) -938.523 -939.978
    Position Z (km) 6011.594 6010.855
    Velocity X (km/s) 5.335 -6.729
    Velocity Y (km/s) 4.207 0.133
    Velocity Z (km/s) 3.482 -3.556

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDE-MS1-EAG2-5
    Semimajor Axis (a) 6922.990 km 6879.233 km
    Eccentricity (e) 0.005944 0.000266
    Inclination (i) 99.2807° 97.4080°
    RAAN 212.0879° 2.0732°
    Perigee Argument 76.7635° 309.6883°
    Mean Anomaly (M) 284.0209° 50.4118°
    Apogee 586.007 km 502.928 km
    Perigee 503.699 km 499.264 km
    Orbit Epoch 2026-10-17T00:58:28+0000 2026-10-17T10:27:14+0000

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-5 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-5 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-5 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-5 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS1-EAG2-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS1-EAG2-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data