Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.583399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-28T11:26:58+0800
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    1 Object 1

    AOE ID 41149
    NORAD ID 41149
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64574
    NORAD ID 64574
    Object Type PAYLOAD
    Country
    FI FI

    Conjunction Constraints

    Parameter NOAA 16 DEB ICEYE-X56
    Time of Closest Approach 2026-09-29T18:06:04+0000
    Collision Probability (Pc) 1.583399E-6
    Conjunction Distance (km) 2.669 km
    Relative Speed (km/s) 14.963 km/s
    Conjunction Risk Parameters R (Radial): 0.135 | I (In-track): 0.396 | C (Cross-track): 2.636
    Collision Risk Index (CRI) 0.39
    X Position (km) -6025.16 -6026.368
    Position Y (km) -2737.916 -2735.538
    Position Z (km) -2165.631 -2165.71
    Velocity X (km/s) -2.629 1.67
    Velocity Y (km/s) 0.161 1.941
    Velocity Z (km/s) 7.102 -7.118

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB ICEYE-X56
    Semimajor Axis (a) 6975.930 km 6957.083 km
    Eccentricity (e) 0.002694 0.000202
    Inclination (i) 98.9161° 97.7831°
    RAAN 198.6969° 24.5503°
    Perigee Argument 325.1425° 24.6658°
    Mean Anomaly (M) 34.8024° 335.4659°
    Apogee 616.585 km 580.350 km
    Perigee 579.001 km 577.542 km
    Orbit Epoch 2026-09-27T06:33:18+0000 2026-09-27T07:25:57+0000

    NOAA 16 DEB & ICEYE-X56 Collision Probability (Pc) Trend

    NOAA 16 DEB & ICEYE-X56 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & ICEYE-X56 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & ICEYE-X56 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X56Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X56Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data