Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.844426E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T05:02:06+0800
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    1 Object 1

    AOE ID 31536
    NORAD ID 31536
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61567
    NORAD ID 61567
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB QIANFAN-34
    Time of Closest Approach 2026-10-17T04:23:24+0000
    Collision Probability (Pc) 1.844426E-6
    Conjunction Distance (km) 2.412 km
    Relative Speed (km/s) 14.377 km/s
    Conjunction Risk Parameters R (Radial): -0.156 | I (In-track): -0.542 | C (Cross-track): 2.345
    Collision Risk Index (CRI) 0.4
    X Position (km) 1487.892 1486.59
    Position Y (km) 1583.007 1585.008
    Position Z (km) 6917.311 6916.969
    Velocity X (km/s) 6.732 -5.152
    Velocity Y (km/s) 2.064 -4.853
    Velocity Z (km/s) -1.986 2.214

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB QIANFAN-34
    Semimajor Axis (a) 7073.248 km 7263.133 km
    Eccentricity (e) 0.027562 0.000841
    Inclination (i) 98.2182° 88.9853°
    RAAN 198.4039° 43.6667°
    Perigee Argument 269.8616° 86.4673°
    Mean Anomaly (M) 87.1004° 273.7469°
    Apogee 890.062 km 891.107 km
    Perigee 500.160 km 878.885 km
    Orbit Epoch 2026-10-16T04:51:12+0000 2026-10-16T14:20:52+0000

    FENGYUN 1C DEB & QIANFAN-34 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & QIANFAN-34 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & QIANFAN-34 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & QIANFAN-34 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-34Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-34Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data