Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.968425E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T19:55:37+0800
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    1 Object 1

    AOE ID 29868
    NORAD ID 29868
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56995
    NORAD ID 56995
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB AAC-HSI-SAT2
    Time of Closest Approach 2026-10-18T08:04:27+0000
    Collision Probability (Pc) 1.968425E-6
    Conjunction Distance (km) 2.229 km
    Relative Speed (km/s) 12.257 km/s
    Conjunction Risk Parameters R (Radial): 2.011 | I (In-track): -0.569 | C (Cross-track): -0.774
    Collision Risk Index (CRI) 0.41
    X Position (km) 838.513 839.564
    Position Y (km) -1325.984 -1325.85
    Position Z (km) 6680.725 6682.685
    Velocity X (km/s) -7.108 -0.661
    Velocity Y (km/s) 2.576 -7.464
    Velocity Z (km/s) 1.403 -1.398

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB AAC-HSI-SAT2
    Semimajor Axis (a) 7001.025 km 6880.480 km
    Eccentricity (e) 0.018753 0.001316
    Inclination (i) 97.9082° 97.8414°
    RAAN 337.1182° 84.9513°
    Perigee Argument 83.2334° 120.6902°
    Mean Anomaly (M) 279.0179° 239.5631°
    Apogee 754.179 km 511.400 km
    Perigee 491.597 km 493.286 km
    Orbit Epoch 2026-10-16T20:04:44+0000 2026-10-16T22:28:49+0000

    FENGYUN 1C DEB & AAC-HSI-SAT2 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & AAC-HSI-SAT2 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & AAC-HSI-SAT2 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & AAC-HSI-SAT2 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-HSI-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-HSI-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data