Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.410829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:44:33+0800
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    1 Object 1

    AOE ID 47041
    NORAD ID 47041
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 65187
    NORAD ID 65187
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB * STARLINK-34915
    Time of Closest Approach 2026-09-04T21:21:08+0000
    Collision Probability (Pc) 1.410829E-6
    Conjunction Distance (km) 2.905 km
    Relative Speed (km/s) 15.11 km/s
    Conjunction Risk Parameters R (Radial): 1.29 | I (In-track): 0.373 | C (Cross-track): -2.575
    Collision Risk Index (CRI) 0.38
    X Position (km) 3178.443 3180.095
    Position Y (km) -5531.697 -5529.352
    Position Z (km) 2479.371 2478.922
    Velocity X (km/s) -2.382 0.472
    Velocity Y (km/s) 1.794 -2.902
    Velocity Z (km/s) 7.03 -7.045

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB * STARLINK-34915
    Semimajor Axis (a) 6850.588 km 6843.670 km
    Eccentricity (e) 0.000717 0.000240
    Inclination (i) 98.2254° 97.2839°
    RAAN 299.2605° 114.7760°
    Perigee Argument 28.4240° 81.7504°
    Mean Anomaly (M) 331.7388° 278.4011°
    Apogee 477.364 km 467.177 km
    Perigee 467.538 km 463.889 km
    Orbit Epoch 2026-09-01T10:08:21+0000 2026-09-02T13:51:02+0000

    FENGYUN 1C DEB * & STARLINK-34915 Collision Probability (Pc) Trend

    FENGYUN 1C DEB * & STARLINK-34915 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB * & STARLINK-34915 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB * & STARLINK-34915 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34915Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34915Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB *

    No nearby objects data