Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.141655E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:03:53+0800
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    1 Object 1

    AOE ID 30926
    NORAD ID 30926
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 39202
    NORAD ID 39202
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB SJ-11-05
    Time of Closest Approach 2026-10-24T17:43:06+0000
    Collision Probability (Pc) 2.141655E-6
    Conjunction Distance (km) 2.248 km
    Relative Speed (km/s) 14.515 km/s
    Conjunction Risk Parameters R (Radial): 1.169 | I (In-track): -0.457 | C (Cross-track): -1.864
    Collision Risk Index (CRI) 0.42
    X Position (km) 1629.476 1631.53
    Position Y (km) -3948.694 -3948.638
    Position Z (km) -5617.029 -5617.941
    Velocity X (km/s) 0.421 -3.868
    Velocity Y (km/s) -5.989 4.679
    Velocity Z (km/s) 4.436 -4.421

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB SJ-11-05
    Semimajor Axis (a) 6969.181 km 7055.203 km
    Eccentricity (e) 0.015862 0.000961
    Inclination (i) 98.8397° 98.2849°
    RAAN 279.4239° 123.0388°
    Perigee Argument 87.3138° 183.1914°
    Mean Anomaly (M) 274.6222° 176.9229°
    Apogee 701.588 km 683.847 km
    Perigee 480.500 km 670.285 km
    Orbit Epoch 2026-10-23T16:12:43+0000 2026-10-24T06:49:16+0000

    FENGYUN 1C DEB & SJ-11-05 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & SJ-11-05 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & SJ-11-05 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & SJ-11-05 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-11-05Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-11-05Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data