Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.261105E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:34:01+0800
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    1 Object 1

    AOE ID 41364
    NORAD ID 41364
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 42805
    NORAD ID 42805
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB IRIDIUM 120
    Time of Closest Approach 2026-10-29T21:40:20+0000
    Collision Probability (Pc) 1.261105E-5
    Conjunction Distance (km) 1.168 km
    Relative Speed (km/s) 10.716 km/s
    Conjunction Risk Parameters R (Radial): -0.012 | I (In-track): 0.81 | C (Cross-track): 0.842
    Collision Risk Index (CRI) 0.57
    X Position (km) 361.719 362.488
    Position Y (km) -1091.309 -1092.172
    Position Z (km) 7053.803 7053.642
    Velocity X (km/s) -7.45 0.635
    Velocity Y (km/s) 0.358 7.357
    Velocity Z (km/s) 0.433 1.104

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB IRIDIUM 120
    Semimajor Axis (a) 7164.443 km 7155.805 km
    Eccentricity (e) 0.001477 0.000221
    Inclination (i) 98.6124° 86.3917°
    RAAN 352.9889° 266.8395°
    Perigee Argument 115.8804° 89.2303°
    Mean Anomaly (M) 244.3903° 270.9146°
    Apogee 796.886 km 779.252 km
    Perigee 775.726 km 776.084 km
    Orbit Epoch 2026-10-26T02:41:32+0000 2026-10-26T22:58:03+0000

    NOAA 16 DEB & IRIDIUM 120 Collision Probability (Pc) Trend

    NOAA 16 DEB & IRIDIUM 120 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & IRIDIUM 120 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & IRIDIUM 120 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 120Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 120Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data