Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.975242E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T12:26:32+0800
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    1 Object 1

    AOE ID 36267
    NORAD ID 36267
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69815
    NORAD ID 69815
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB QIANFAN-216
    Time of Closest Approach 2026-09-05T23:12:15+0000
    Collision Probability (Pc) 1.975242E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 14.688 km/s
    Conjunction Risk Parameters R (Radial): -1.599 | I (In-track): -0.236 | C (Cross-track): 1.698
    Collision Risk Index (CRI) 0.41
    X Position (km) 3177.796 3177.05
    Position Y (km) -504.996 -503.177
    Position Z (km) -6463.64 -6462.361
    Velocity X (km/s) -6.544 6.6
    Velocity Y (km/s) -1.479 -0.75
    Velocity Z (km/s) -3.203 3.311

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB QIANFAN-216
    Semimajor Axis (a) 7237.300 km 7209.927 km
    Eccentricity (e) 0.012536 0.000833
    Inclination (i) 98.5732° 88.9976°
    RAAN 187.4879° 353.1426°
    Perigee Argument 172.9447° 43.8633°
    Mean Anomaly (M) 217.6409° 316.3216°
    Apogee 949.888 km 837.793 km
    Perigee 768.438 km 825.787 km
    Orbit Epoch 2026-09-04T18:56:58+0000 2026-09-04T20:24:28+0000

    FENGYUN 1C DEB & QIANFAN-216 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & QIANFAN-216 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & QIANFAN-216 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & QIANFAN-216 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-216Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-216Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data