Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.272677E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T15:29:21+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 65980
    NORAD ID 65980
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2184 SDA_1670
    Time of Closest Approach 2026-10-29T00:08:41+0000
    Collision Probability (Pc) 4.272677E-6
    Conjunction Distance (km) 1.544 km
    Relative Speed (km/s) 8.708 km/s
    Conjunction Risk Parameters R (Radial): 1.3 | I (In-track): 0.675 | C (Cross-track): 0.488
    Collision Risk Index (CRI) 0.48
    X Position (km) -1100.388 -1101.089
    Position Y (km) 613.982 613.43
    Position Z (km) 7230.478 7231.738
    Velocity X (km/s) -7 -0.171
    Velocity Y (km/s) -2.149 -7.341
    Velocity Z (km/s) -0.898 0.595

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2184 SDA_1670
    Semimajor Axis (a) 7365.538 km 7348.777 km
    Eccentricity (e) 0.003420 0.000093
    Inclination (i) 82.9362° 81.2966°
    RAAN 17.1061° 90.3881°
    Perigee Argument 142.5278° 116.1507°
    Mean Anomaly (M) 339.2142° 243.9742°
    Apogee 1012.592 km 971.321 km
    Perigee 962.210 km 969.959 km
    Orbit Epoch 2026-10-27T18:32:24+0000 2026-10-27T21:35:43+0000

    COSMOS 2184 & SDA_1670 Collision Probability (Pc) Trend

    COSMOS 2184 & SDA_1670 Collision Probability (Pc) TrendNot Available

    COSMOS 2184 & SDA_1670 Miss Distance (Miss Distance) Trend

    COSMOS 2184 & SDA_1670 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2184Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SDA_1670Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2184Collision Probability Trend

    Object 1 Probability TrendNot Available

    SDA_1670Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2184

    No nearby objects data