Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.370053E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:47:38+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 49740
    NORAD ID 49740
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB * STARLINK-3226
    Time of Closest Approach 2026-09-05T14:16:24+0000
    Collision Probability (Pc) 1.370053E-6
    Conjunction Distance (km) 2.719 km
    Relative Speed (km/s) 12.259 km/s
    Conjunction Risk Parameters R (Radial): 0.028 | I (In-track): -1.607 | C (Cross-track): -2.191
    Collision Risk Index (CRI) 0.38
    X Position (km) 2910.476 2912.873
    Position Y (km) -2911.64 -2911.587
    Position Z (km) -5480.516 -5479.236
    Velocity X (km/s) 2.896 5.129
    Velocity Y (km/s) -5.465 5.628
    Velocity Z (km/s) 4.45 -0.265

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB * STARLINK-3226
    Semimajor Axis (a) 6850.588 km 6848.886 km
    Eccentricity (e) 0.000717 0.000118
    Inclination (i) 98.2254° 53.1605°
    RAAN 299.2605° 60.3157°
    Perigee Argument 28.4240° 91.9431°
    Mean Anomaly (M) 331.7388° 268.1706°
    Apogee 477.364 km 471.560 km
    Perigee 467.538 km 469.938 km
    Orbit Epoch 2026-09-01T10:08:21+0000 2026-09-03T04:44:02+0000

    FENGYUN 1C DEB * & STARLINK-3226 Collision Probability (Pc) Trend

    FENGYUN 1C DEB * & STARLINK-3226 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB * & STARLINK-3226 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB * & STARLINK-3226 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3226Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3226Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB *

    No nearby objects data