Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.73557E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T01:08:05+0800
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    1 Object 1

    AOE ID 14240
    NORAD ID 14240
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43929
    NORAD ID 43929
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1486 IRIDIUM 171
    Time of Closest Approach 2026-10-31T19:34:15+0000
    Collision Probability (Pc) 2.73557E-6
    Conjunction Distance (km) 1.994 km
    Relative Speed (km/s) 13.619 km/s
    Conjunction Risk Parameters R (Radial): 0.972 | I (In-track): -0.695 | C (Cross-track): 1.596
    Collision Risk Index (CRI) 0.44
    X Position (km) -1748.613 -1747.711
    Position Y (km) 2556.223 2557.87
    Position Z (km) -6459.435 -6460.105
    Velocity X (km/s) -6.834 2.853
    Velocity Y (km/s) 1.603 -6.098
    Velocity Z (km/s) 2.495 -3.188

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1486 IRIDIUM 171
    Semimajor Axis (a) 7153.540 km 7155.805 km
    Eccentricity (e) 0.001284 0.000216
    Inclination (i) 74.0561° 86.3928°
    RAAN 162.2977° 297.0965°
    Perigee Argument 41.8838° 91.8781°
    Mean Anomaly (M) 114.3694° 268.2662°
    Apogee 784.586 km 779.212 km
    Perigee 766.220 km 776.124 km
    Orbit Epoch 2026-10-31T02:12:52+0000 2026-10-31T01:41:23+0000

    COSMOS 1486 & IRIDIUM 171 Collision Probability (Pc) Trend

    COSMOS 1486 & IRIDIUM 171 Collision Probability (Pc) TrendNot Available

    COSMOS 1486 & IRIDIUM 171 Miss Distance (Miss Distance) Trend

    COSMOS 1486 & IRIDIUM 171 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1486Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 171Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1486Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 171Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1486

    No nearby objects data