Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.533424E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T12:16:52+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 67541
    NORAD ID 67541
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB * STARLINK-36579
    Time of Closest Approach 2026-09-03T23:09:15+0000
    Collision Probability (Pc) 1.533424E-6
    Conjunction Distance (km) 2.731 km
    Relative Speed (km/s) 15.046 km/s
    Conjunction Risk Parameters R (Radial): 2.409 | I (In-track): -0.198 | C (Cross-track): 1.27
    Collision Risk Index (CRI) 0.39
    X Position (km) 3470.815 3468.577
    Position Y (km) -4491.652 -4490.857
    Position Z (km) -3839.952 -3838.604
    Velocity X (km/s) 1.527 -3.502
    Velocity Y (km/s) -4.13 2.625
    Velocity Z (km/s) 6.225 -6.243

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB * STARLINK-36579
    Semimajor Axis (a) 6850.588 km 6843.693 km
    Eccentricity (e) 0.000717 0.000174
    Inclination (i) 98.2254° 97.2839°
    RAAN 299.2605° 130.9347°
    Perigee Argument 28.4240° 88.6872°
    Mean Anomaly (M) 331.7388° 271.4570°
    Apogee 477.364 km 466.747 km
    Perigee 467.538 km 464.365 km
    Orbit Epoch 2026-09-01T10:08:21+0000 2026-09-02T05:30:13+0000

    FENGYUN 1C DEB * & STARLINK-36579 Collision Probability (Pc) Trend

    FENGYUN 1C DEB * & STARLINK-36579 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB * & STARLINK-36579 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB * & STARLINK-36579 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB *

    No nearby objects data