Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.176094E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:19:48+0800
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    1 Object 1

    AOE ID 29793
    NORAD ID 29793
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69814
    NORAD ID 69814
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB QIANFAN-215
    Time of Closest Approach 2026-10-21T01:39:24+0000
    Collision Probability (Pc) 3.176094E-4
    Conjunction Distance (km) 0.378 km
    Relative Speed (km/s) 11.712 km/s
    Conjunction Risk Parameters R (Radial): 0.076 | I (In-track): -0.225 | C (Cross-track): 0.293
    Collision Risk Index (CRI) 0.85
    X Position (km) 1061.292 1061.585
    Position Y (km) -99.177 -98.941
    Position Z (km) 7168.854 7168.89
    Velocity X (km/s) 0.247 -7.168
    Velocity Y (km/s) -7.411 1.557
    Velocity Z (km/s) -0.243 1.078

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB QIANFAN-215
    Semimajor Axis (a) 7264.858 km 7242.461 km
    Eccentricity (e) 0.014011 0.000392
    Inclination (i) 98.3802° 88.9942°
    RAAN 91.1477° 348.0046°
    Perigee Argument 179.6108° 176.6432°
    Mean Anomaly (M) 332.8954° 183.4779°
    Apogee 988.511 km 867.166 km
    Perigee 784.931 km 861.482 km
    Orbit Epoch 2026-10-19T22:32:15+0000 2026-10-20T01:22:07+0000

    FENGYUN 1C DEB & QIANFAN-215 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & QIANFAN-215 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & QIANFAN-215 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & QIANFAN-215 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-215Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-215Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data