Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.260359E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:26:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47029
    NORAD ID 47029
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55467
    NORAD ID 55467
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-5679
    Time of Closest Approach 2026-10-28T13:42:00+0000
    Collision Probability (Pc) 3.260359E-6
    Conjunction Distance (km) 1.796 km
    Relative Speed (km/s) 11.53 km/s
    Conjunction Risk Parameters R (Radial): -1.626 | I (In-track): -0.491 | C (Cross-track): -0.581
    Collision Risk Index (CRI) 0.45
    X Position (km) 4966.57 4968.089
    Position Y (km) 800.811 801.512
    Position Z (km) -4663.465 -4664.12
    Velocity X (km/s) 5.225 -0.852
    Velocity Y (km/s) -0.793 7.562
    Velocity Z (km/s) 5.513 0.393

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-5679
    Semimajor Axis (a) 6887.201 km 6860.850 km
    Eccentricity (e) 0.008694 0.000428
    Inclination (i) 98.9182° 42.9977°
    RAAN 358.8572° 101.2939°
    Perigee Argument 18.0000° 270.4621°
    Mean Anomaly (M) 342.4276° 89.5740°
    Apogee 568.945 km 485.651 km
    Perigee 449.183 km 479.775 km
    Orbit Epoch 2026-10-26T22:21:52+0000 2026-10-27T03:33:08+0000

    FENGYUN 1C DEB & STARLINK-5679 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-5679 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-5679 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-5679 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data