Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.350735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:23:02+0800
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    1 Object 1

    AOE ID 22080
    NORAD ID 22080
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 43250
    NORAD ID 43250
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2208 IRIDIUM 149
    Time of Closest Approach 2026-09-11T09:04:58+0000
    Collision Probability (Pc) 1.350735E-6
    Conjunction Distance (km) 2.878 km
    Relative Speed (km/s) 13.725 km/s
    Conjunction Risk Parameters R (Radial): -2.847 | I (In-track): 0.162 | C (Cross-track): 0.384
    Collision Risk Index (CRI) 0.38
    X Position (km) 471.362 471.961
    Position Y (km) 3174.308 3175.605
    Position Z (km) -6402.55 -6405.048
    Velocity X (km/s) -3.755 -2.005
    Velocity Y (km/s) 5.879 -6.368
    Velocity Z (km/s) 2.637 -3.307

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2208 IRIDIUM 149
    Semimajor Axis (a) 7164.730 km 7155.805 km
    Eccentricity (e) 0.001385 0.000235
    Inclination (i) 74.0408° 86.3906°
    RAAN 119.0167° 254.6825°
    Perigee Argument 285.2912° 90.5084°
    Mean Anomaly (M) 74.6707° 269.6381°
    Apogee 796.518 km 779.349 km
    Perigee 776.668 km 775.987 km
    Orbit Epoch 2026-09-09T22:10:50+0000 2026-09-10T11:51:27+0000

    COSMOS 2208 & IRIDIUM 149 Collision Probability (Pc) Trend

    COSMOS 2208 & IRIDIUM 149 Collision Probability (Pc) TrendNot Available

    COSMOS 2208 & IRIDIUM 149 Miss Distance (Miss Distance) Trend

    COSMOS 2208 & IRIDIUM 149 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2208Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 149Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2208Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 149Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2208

    No nearby objects data