Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.61687E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T23:04:35+0800
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    1 Object 1

    AOE ID 42357
    NORAD ID 42357
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68494
    NORAD ID 68494
    Object Type PAYLOAD
    Country
    FI FI

    Conjunction Constraints

    Parameter NOAA 16 DEB ICEYE-X71
    Time of Closest Approach 2026-11-01T09:13:38+0000
    Collision Probability (Pc) 2.61687E-5
    Conjunction Distance (km) 1.007 km
    Relative Speed (km/s) 14.543 km/s
    Conjunction Risk Parameters R (Radial): -0.926 | I (In-track): -0.108 | C (Cross-track): 0.381
    Collision Risk Index (CRI) 0.63
    X Position (km) 338.988 339.336
    Position Y (km) -3608.4 -3607.875
    Position Z (km) -5931.817 -5931.031
    Velocity X (km/s) -2.783 -1.369
    Velocity Y (km/s) 5.94 -6.39
    Velocity Z (km/s) -3.769 3.809

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB ICEYE-X71
    Semimajor Axis (a) 6947.955 km 6942.294 km
    Eccentricity (e) 0.000658 0.000194
    Inclination (i) 98.7790° 97.7670°
    RAAN 106.6625° 259.2114°
    Perigee Argument 299.8065° 163.7636°
    Mean Anomaly (M) 60.2500° 196.3650°
    Apogee 574.389 km 565.502 km
    Perigee 565.247 km 562.812 km
    Orbit Epoch 2026-10-29T09:40:47+0000 2026-10-29T03:05:25+0000

    NOAA 16 DEB & ICEYE-X71 Collision Probability (Pc) Trend

    NOAA 16 DEB & ICEYE-X71 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & ICEYE-X71 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & ICEYE-X71 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X71Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X71Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data