Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.344314E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:38:07+0800
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    1 Object 1

    AOE ID 30010
    NORAD ID 30010
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 41335
    NORAD ID 41335
    Object Type PAYLOAD
    Country
    ESA ESA

    Conjunction Constraints

    Parameter FENGYUN 1C DEB SENTINEL 3A
    Time of Closest Approach 2026-10-25T05:09:37+0000
    Collision Probability (Pc) 1.344314E-6
    Conjunction Distance (km) 2.905 km
    Relative Speed (km/s) 13.899 km/s
    Conjunction Risk Parameters R (Radial): 1.203 | I (In-track): 0.928 | C (Cross-track): -2.476
    Collision Risk Index (CRI) 0.38
    X Position (km) -2998.787 -2998.968
    Position Y (km) 794.189 791.502
    Position Z (km) -6486.37 -6485.282
    Velocity X (km/s) -5.323 6.742
    Velocity Y (km/s) 4.216 0.895
    Velocity Z (km/s) 3.039 -3.01

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB SENTINEL 3A
    Semimajor Axis (a) 7186.173 km 7180.795 km
    Eccentricity (e) 0.007356 0.000132
    Inclination (i) 99.0484° 98.6230°
    RAAN 144.2718° 2.8378°
    Perigee Argument 24.8723° 95.7934°
    Mean Anomaly (M) 345.9343° 264.3397°
    Apogee 860.895 km 803.606 km
    Perigee 755.177 km 801.710 km
    Orbit Epoch 2026-10-23T19:48:57+0000 2026-10-24T07:48:52+0000

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

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

    FENGYUN 1C DEB & SENTINEL 3A Miss Distance (Miss Distance) Trend

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SENTINEL 3AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SENTINEL 3ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data