Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.946553E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T01:02:05+0800
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    1 Object 1

    AOE ID 30520
    NORAD ID 30520
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 57362
    NORAD ID 57362
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-6343
    Time of Closest Approach 2026-09-16T19:15:23+0000
    Collision Probability (Pc) 2.946553E-6
    Conjunction Distance (km) 1.917 km
    Relative Speed (km/s) 13.021 km/s
    Conjunction Risk Parameters R (Radial): 1.376 | I (In-track): 0.695 | C (Cross-track): 1.14
    Collision Risk Index (CRI) 0.44
    X Position (km) -3241.854 -3240.072
    Position Y (km) 4095.877 4095.204
    Position Z (km) -4454.494 -4454.29
    Velocity X (km/s) -1.836 -4.901
    Velocity Y (km/s) 4.761 -5.61
    Velocity Z (km/s) 5.658 -1.593

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-6343
    Semimajor Axis (a) 6865.867 km 6861.206 km
    Eccentricity (e) 0.005252 0.000151
    Inclination (i) 98.7028° 43.0026°
    RAAN 117.6612° 256.4012°
    Perigee Argument 249.5607° 270.4052°
    Mean Anomaly (M) 109.9983° 89.6626°
    Apogee 523.789 km 484.108 km
    Perigee 451.671 km 482.030 km
    Orbit Epoch 2026-09-14T01:20:35+0000 2026-09-14T06:31:31+0000

    FENGYUN 1C DEB & STARLINK-6343 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-6343 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-6343 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-6343 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6343Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6343Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data