Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.396177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T15:13:12+0800
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    1 Object 1

    AOE ID 12324
    NORAD ID 12324
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 18938
    NORAD ID 18938
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1254 COSMOS 1925
    Time of Closest Approach 2026-09-16T22:44:44+0000
    Collision Probability (Pc) 1.396177E-6
    Conjunction Distance (km) 2.767 km
    Relative Speed (km/s) 13.238 km/s
    Conjunction Risk Parameters R (Radial): 2.464 | I (In-track): 0.465 | C (Cross-track): -1.17
    Collision Risk Index (CRI) 0.38
    X Position (km) -573.134 -574.567
    Position Y (km) 5775.221 5776.914
    Position Z (km) 5269.231 5270.884
    Velocity X (km/s) -2.195 -3.083
    Velocity Y (km/s) -4.702 4.162
    Velocity Z (km/s) 4.883 -4.908

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1254 COSMOS 1925
    Semimajor Axis (a) 7829.568 km 7855.833 km
    Eccentricity (e) 0.002614 0.002404
    Inclination (i) 74.0263° 74.0042°
    RAAN 84.6178° 295.2369°
    Perigee Argument 178.9708° 196.2978°
    Mean Anomaly (M) 333.0180° 280.5703°
    Apogee 1471.900 km 1496.582 km
    Perigee 1430.962 km 1458.810 km
    Orbit Epoch 2026-09-13T22:30:52+0000 2026-09-13T13:46:26+0000

    COSMOS 1254 & COSMOS 1925 Collision Probability (Pc) Trend

    COSMOS 1254 & COSMOS 1925 Collision Probability (Pc) TrendNot Available

    COSMOS 1254 & COSMOS 1925 Miss Distance (Miss Distance) Trend

    COSMOS 1254 & COSMOS 1925 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1254Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1254Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1254

    No nearby objects data