Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.839749E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T19:40:51+0800
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    1 Object 1

    AOE ID 21937
    NORAD ID 21937
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55725
    NORAD ID 55725
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 2184 COSMOS 2499 DEB
    Time of Closest Approach 2026-10-22T16:54:04+0000
    Collision Probability (Pc) 2.839749E-6
    Conjunction Distance (km) 1.834 km
    Relative Speed (km/s) 10.174 km/s
    Conjunction Risk Parameters R (Radial): -1.791 | I (In-track): -0.293 | C (Cross-track): -0.254
    Collision Risk Index (CRI) 0.44
    X Position (km) 1212.95 1213.393
    Position Y (km) -502.252 -502.015
    Position Z (km) -7268.121 -7269.884
    Velocity X (km/s) 6.755 -2.292
    Velocity Y (km/s) 2.695 7.028
    Velocity Z (km/s) 0.92 -0.777

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2184 COSMOS 2499 DEB
    Semimajor Axis (a) 7365.539 km 7581.263 km
    Eccentricity (e) 0.003387 0.029136
    Inclination (i) 82.9364° 82.2832°
    RAAN 21.2147° 109.5886°
    Perigee Argument 157.6987° 290.8215°
    Mean Anomaly (M) 231.3600° 66.1926°
    Apogee 1012.347 km 1424.010 km
    Perigee 962.457 km 982.242 km
    Orbit Epoch 2026-10-22T05:12:21+0000 2026-10-21T17:38:05+0000

    COSMOS 2184 & COSMOS 2499 DEB Collision Probability (Pc) Trend

    COSMOS 2184 & COSMOS 2499 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 2184 & COSMOS 2499 DEB Miss Distance (Miss Distance) Trend

    COSMOS 2184 & COSMOS 2499 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2184Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2499 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2184Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2499 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2184

    No nearby objects data