Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.013967E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:46:00+0800
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    1 Object 1

    AOE ID 41655
    NORAD ID 41655
    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 2026-11-01T06:23:47+0000
    Collision Probability (Pc) 4.013967E-6
    Conjunction Distance (km) 1.667 km
    Relative Speed (km/s) 11.322 km/s
    Conjunction Risk Parameters R (Radial): 0.148 | I (In-track): -1.087 | C (Cross-track): 1.254
    Collision Risk Index (CRI) 0.47
    X Position (km) 75.476 77.136
    Position Y (km) -1622.44 -1622.419
    Position Z (km) 6933.237 6933.375
    Velocity X (km/s) -4.725 -5.058
    Velocity Y (km/s) -5.666 5.353
    Velocity Z (km/s) -1.27 1.306

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB GAOFEN 3 03
    Semimajor Axis (a) 7140.480 km 7129.334 km
    Eccentricity (e) 0.001725 0.000145
    Inclination (i) 98.7274° 98.4088°
    RAAN 49.1241° 309.6061°
    Perigee Argument 100.5113° 102.6248°
    Mean Anomaly (M) 259.8019° 257.5105°
    Apogee 774.662 km 752.233 km
    Perigee 750.024 km 750.161 km
    Orbit Epoch 2026-10-29T17:51:09+0000 2026-10-29T23:04:50+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