Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.027893E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T04:55:24+0800
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    1 Object 1

    AOE ID 41661
    NORAD ID 41661
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52200
    NORAD ID 52200
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 16 DEB GAOFEN 3 03
    Time of Closest Approach 2026-10-23T17:48:48+0000
    Collision Probability (Pc) 2.027893E-6
    Conjunction Distance (km) 2.306 km
    Relative Speed (km/s) 14.504 km/s
    Conjunction Risk Parameters R (Radial): -1.827 | I (In-track): -0.341 | C (Cross-track): -1.363
    Collision Risk Index (CRI) 0.41
    X Position (km) -3091.194 -3091.401
    Position Y (km) 3181.165 3179.362
    Position Z (km) 5576.634 5575.212
    Velocity X (km/s) 5.299 -2.71
    Velocity Y (km/s) -2.751 5.309
    Velocity Z (km/s) 4.494 -4.52

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB GAOFEN 3 03
    Semimajor Axis (a) 7117.905 km 7129.336 km
    Eccentricity (e) 0.001789 0.000128
    Inclination (i) 99.0229° 98.4102°
    RAAN 142.8226° 301.4016°
    Perigee Argument 231.5392° 102.3679°
    Mean Anomaly (M) 128.4193° 257.7654°
    Apogee 752.502 km 752.109 km
    Perigee 727.034 km 750.289 km
    Orbit Epoch 2026-10-21T00:47:25+0000 2026-10-21T15:16:17+0000

    NOAA 16 DEB & GAOFEN 3 03 Collision Probability (Pc) Trend

    NOAA 16 DEB & GAOFEN 3 03 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & GAOFEN 3 03 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & GAOFEN 3 03 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 3 03Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 3 03Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data