Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.746935E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T01:11:20+0800
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    1 Object 1

    AOE ID 31058
    NORAD ID 31058
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 55674
    NORAD ID 55674
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-5462
    Time of Closest Approach 2026-09-05T19:34:23+0000
    Collision Probability (Pc) 3.746935E-5
    Conjunction Distance (km) 0.914 km
    Relative Speed (km/s) 15.105 km/s
    Conjunction Risk Parameters R (Radial): -0.664 | I (In-track): 0.048 | C (Cross-track): 0.626
    Collision Risk Index (CRI) 0.66
    X Position (km) -1509.954 -1510.671
    Position Y (km) -6450.529 -6450.955
    Position Z (km) -2111.332 -2111.706
    Velocity X (km/s) -1.805 3.134
    Velocity Y (km/s) -1.882 1.467
    Velocity Z (km/s) 7.141 -6.735

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-5462
    Semimajor Axis (a) 7005.300 km 6950.211 km
    Eccentricity (e) 0.008738 0.000253
    Inclination (i) 99.5882° 70.0008°
    RAAN 252.5313° 71.5929°
    Perigee Argument 6.8125° 264.7959°
    Mean Anomaly (M) 353.4248° 95.2911°
    Apogee 688.377 km 573.835 km
    Perigee 565.949 km 570.313 km
    Orbit Epoch 2026-09-04T19:19:33+0000 2026-09-05T05:52:16+0000

    FENGYUN 1C DEB & STARLINK-5462 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-5462 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-5462 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-5462 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5462Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5462Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data