Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.584323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:33:49+0800
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    1 Object 1

    AOE ID 13241
    NORAD ID 13241
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43925
    NORAD ID 43925
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1371 IRIDIUM 173
    Time of Closest Approach 2026-10-30T05:01:23+0000
    Collision Probability (Pc) 2.584323E-6
    Conjunction Distance (km) 1.79 km
    Relative Speed (km/s) 7.912 km/s
    Conjunction Risk Parameters R (Radial): 1.633 | I (In-track): 0.626 | C (Cross-track): -0.383
    Collision Risk Index (CRI) 0.43
    X Position (km) -513.551 -514.299
    Position Y (km) 1951.823 1952.614
    Position Z (km) 6854.852 6856.272
    Velocity X (km/s) -7.451 -3.388
    Velocity Y (km/s) -0.274 6.329
    Velocity Z (km/s) -0.475 -2.052

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1371 IRIDIUM 173
    Semimajor Axis (a) 7161.055 km 7155.806 km
    Eccentricity (e) 0.001203 0.000220
    Inclination (i) 74.0452° 86.3919°
    RAAN 6.5724° 298.3624°
    Perigee Argument 75.9730° 90.3461°
    Mean Anomaly (M) 284.2758° 269.7987°
    Apogee 791.533 km 779.247 km
    Perigee 774.303 km 776.091 km
    Orbit Epoch 2026-10-27T04:31:26+0000 2026-10-27T06:12:15+0000

    COSMOS 1371 & IRIDIUM 173 Collision Probability (Pc) Trend

    COSMOS 1371 & IRIDIUM 173 Collision Probability (Pc) TrendNot Available

    COSMOS 1371 & IRIDIUM 173 Miss Distance (Miss Distance) Trend

    COSMOS 1371 & IRIDIUM 173 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1371Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1371Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1371

    No nearby objects data