Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.267226E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:32:03+0800
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    1 Object 1

    AOE ID 41153
    NORAD ID 41153
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 41727
    NORAD ID 41727
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 16 DEB GAOFEN 3
    Time of Closest Approach 2026-10-28T17:17:38+0000
    Collision Probability (Pc) 3.267226E-6
    Conjunction Distance (km) 1.824 km
    Relative Speed (km/s) 12.377 km/s
    Conjunction Risk Parameters R (Radial): -1.819 | I (In-track): -0.067 | C (Cross-track): -0.112
    Collision Risk Index (CRI) 0.45
    X Position (km) 169.74 169.653
    Position Y (km) -1886.943 -1887.443
    Position Z (km) 6862.598 6864.35
    Velocity X (km/s) -3.759 -4.633
    Velocity Y (km/s) -6.267 5.633
    Velocity Z (km/s) -1.629 1.66

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB GAOFEN 3
    Semimajor Axis (a) 7138.494 km 7129.331 km
    Eccentricity (e) 0.001696 0.000153
    Inclination (i) 98.7972° 98.4042°
    RAAN 58.2895° 305.7919°
    Perigee Argument 118.3998° 92.2055°
    Mean Anomaly (M) 241.8901° 267.9310°
    Apogee 772.464 km 752.287 km
    Perigee 748.250 km 750.101 km
    Orbit Epoch 2026-10-26T01:25:31+0000 2026-10-26T23:18:41+0000

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

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

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

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

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data