Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.232297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T21:29:14+0800
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    1 Object 1

    AOE ID 36148
    NORAD ID 36148
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69326
    NORAD ID 69326
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB QIANFAN-164
    Time of Closest Approach 2026-10-11T06:57:26+0000
    Collision Probability (Pc) 5.232297E-6
    Conjunction Distance (km) 1.614 km
    Relative Speed (km/s) 14.537 km/s
    Conjunction Risk Parameters R (Radial): -1.449 | I (In-track): 0.072 | C (Cross-track): 0.706
    Collision Risk Index (CRI) 0.49
    X Position (km) -2358.981 -2357.853
    Position Y (km) 6944.21 6943.092
    Position Z (km) 1305.123 1304.835
    Velocity X (km/s) 1.378 -0.537
    Velocity Y (km/s) -0.709 1.182
    Velocity Z (km/s) 7.084 -7.202

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB QIANFAN-164
    Semimajor Axis (a) 7316.863 km 7446.635 km
    Eccentricity (e) 0.027523 0.000249
    Inclination (i) 98.4140° 89.0079°
    RAAN 107.9938° 289.2120°
    Perigee Argument 245.5523° 102.2255°
    Mean Anomaly (M) 111.6701° 257.9175°
    Apogee 1140.106 km 1070.352 km
    Perigee 737.346 km 1066.644 km
    Orbit Epoch 2026-10-08T18:18:57+0000 2026-10-08T12:21:10+0000

    FENGYUN 1C DEB & QIANFAN-164 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & QIANFAN-164 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & QIANFAN-164 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & QIANFAN-164 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-164Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-164Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data