Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.418162E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T12:20:35+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) 2.418162E-6
    Conjunction Distance (km) 2.13 km
    Relative Speed (km/s) 14.504 km/s
    Conjunction Risk Parameters R (Radial): -1.928 | I (In-track): -0.224 | C (Cross-track): -0.874
    Collision Risk Index (CRI) 0.43
    X Position (km) -3091.892 -3091.701
    Position Y (km) 3181.462 3179.97
    Position Z (km) 5576.155 5574.647
    Velocity X (km/s) 5.298 -2.71
    Velocity Y (km/s) -2.751 5.308
    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) 7117.867 km 7129.337 km
    Eccentricity (e) 0.001798 0.000130
    Inclination (i) 99.0224° 98.4100°
    RAAN 144.4410° 302.6325°
    Perigee Argument 226.6612° 102.1724°
    Mean Anomaly (M) 133.3080° 257.9611°
    Apogee 752.530 km 752.128 km
    Perigee 726.930 km 750.272 km
    Orbit Epoch 2026-10-22T13:20:00+0000 2026-10-22T21:14:34+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