Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.014435E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:07:56+0800
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    1 Object 1

    AOE ID 37427
    NORAD ID 37427
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49459
    NORAD ID 49459
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-3141
    Time of Closest Approach 2026-10-26T13:13:44+0000
    Collision Probability (Pc) 3.014435E-6
    Conjunction Distance (km) 1.911 km
    Relative Speed (km/s) 13.303 km/s
    Conjunction Risk Parameters R (Radial): 1.873 | I (In-track): -0.181 | C (Cross-track): 0.331
    Collision Risk Index (CRI) 0.45
    X Position (km) -2898.685 -2899.139
    Position Y (km) 3154.566 3155.471
    Position Z (km) -5331.253 -5332.873
    Velocity X (km/s) -2.554 -4.221
    Velocity Y (km/s) 5.504 -6.203
    Velocity Z (km/s) 4.716 -1.376

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-3141
    Semimajor Axis (a) 6937.657 km 6837.353 km
    Eccentricity (e) 0.016652 0.000139
    Inclination (i) 98.6414° 53.1592°
    RAAN 120.7903° 245.0959°
    Perigee Argument 335.3609° 251.1720°
    Mean Anomaly (M) 23.9721° 108.9133°
    Apogee 675.048 km 460.163 km
    Perigee 443.992 km 458.269 km
    Orbit Epoch 2026-10-25T18:16:20+0000 2026-10-26T05:51:59+0000

    FENGYUN 1C DEB & STARLINK-3141 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-3141 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-3141 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-3141 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3141Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3141Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data