Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.725341E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T15:33:18+0800
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    1 Object 1

    Name NOAA 6
    AOE ID 11416
    NORAD ID 11416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 42803
    NORAD ID 42803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 6 IRIDIUM 113
    Time of Closest Approach 2026-10-26T21:48:33+0000
    Collision Probability (Pc) 1.725341E-6
    Conjunction Distance (km) 2.085 km
    Relative Speed (km/s) 7.723 km/s
    Conjunction Risk Parameters R (Radial): 2.085 | I (In-track): 0.024 | C (Cross-track): 0.008
    Collision Risk Index (CRI) 0.4
    X Position (km) 367.262 367.161
    Position Y (km) -1461.082 -1460.679
    Position Z (km) 6988.62 6986.577
    Velocity X (km/s) -6.37 0.465
    Velocity Y (km/s) 3.726 7.3
    Velocity Z (km/s) 1.107 1.499

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 6 IRIDIUM 113
    Semimajor Axis (a) 7151.363 km 7155.806 km
    Eccentricity (e) 0.000915 0.000215
    Inclination (i) 98.5528° 86.3928°
    RAAN 327.3330° 267.6265°
    Perigee Argument 225.8066° 84.4897°
    Mean Anomaly (M) 134.2369° 275.6543°
    Apogee 779.770 km 779.204 km
    Perigee 766.682 km 776.134 km
    Orbit Epoch 2026-10-25T20:20:22+0000 2026-10-25T15:18:19+0000

    NOAA 6 & IRIDIUM 113 Collision Probability (Pc) Trend

    NOAA 6 & IRIDIUM 113 Collision Probability (Pc) TrendNot Available

    NOAA 6 & IRIDIUM 113 Miss Distance (Miss Distance) Trend

    NOAA 6 & IRIDIUM 113 Miss Distance (Miss Distance) TrendNot Available

    NOAA 6Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 6Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 6

    No nearby objects data