Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.297615E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T05:38:03+0800
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    1 Object 1

    AOE ID 31441
    NORAD ID 31441
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 46027
    NORAD ID 46027
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-1522
    Time of Closest Approach 2026-11-06T06:32:27+0000
    Collision Probability (Pc) 1.297615E-6
    Conjunction Distance (km) 2.953 km
    Relative Speed (km/s) 13.542 km/s
    Conjunction Risk Parameters R (Radial): 2.292 | I (In-track): 0.853 | C (Cross-track): -1.655
    Collision Risk Index (CRI) 0.37
    X Position (km) -3110.679 -3110.061
    Position Y (km) -3144.128 -3145.478
    Position Z (km) 5264.54 5267.092
    Velocity X (km/s) 2.611 3.606
    Velocity Y (km/s) 5.36 -6.478
    Velocity Z (km/s) 4.762 -1.737

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-1522
    Semimajor Axis (a) 6912.646 km 6886.998 km
    Eccentricity (e) 0.005393 0.000319
    Inclination (i) 99.2809° 53.0583°
    RAAN 233.7923° 117.0776°
    Perigee Argument 24.6813° 124.8300°
    Mean Anomaly (M) 335.6974° 3.3401°
    Apogee 571.792 km 511.061 km
    Perigee 497.226 km 506.661 km
    Orbit Epoch 2026-11-04T00:16:28+0000 2026-11-04T12:00:02+0000

    FENGYUN 1C DEB & STARLINK-1522 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-1522 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-1522 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-1522 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1522Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1522Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data