Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.091019E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:10:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 33684
    NORAD ID 33684
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 68752
    NORAD ID 68752
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-37342
    Time of Closest Approach 2026-09-05T18:38:56+0000
    Collision Probability (Pc) 7.091019E-5
    Conjunction Distance (km) 0.733 km
    Relative Speed (km/s) 13.718 km/s
    Conjunction Risk Parameters R (Radial): -0.726 | I (In-track): 0.054 | C (Cross-track): -0.074
    Collision Risk Index (CRI) 0.72
    X Position (km) -1505.886 -1505.654
    Position Y (km) 1587.184 1587.072
    Position Z (km) -6494.126 -6493.44
    Velocity X (km/s) 7.106 -2.362
    Velocity Y (km/s) -1.977 6.888
    Velocity Z (km/s) -2.234 2.232

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-37342
    Semimajor Axis (a) 7011.273 km 6843.681 km
    Eccentricity (e) 0.026755 0.000172
    Inclination (i) 99.0401° 97.2852°
    RAAN 339.3602° 109.0012°
    Perigee Argument 231.4534° 104.0144°
    Mean Anomaly (M) 126.2423° 256.1289°
    Apogee 820.722 km 466.720 km
    Perigee 445.550 km 464.368 km
    Orbit Epoch 2026-09-03T16:47:04+0000 2026-09-03T13:43:08+0000

    FENGYUN 1C DEB & STARLINK-37342 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-37342 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-37342 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-37342 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37342Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37342Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data