Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.993335E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T13:08:38+0800
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    1 Object 1

    AOE ID 22187
    NORAD ID 22187
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 23002
    NORAD ID 23002
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 2216 COSMOS 2271
    Time of Closest Approach 2026-09-12T17:26:52+0000
    Collision Probability (Pc) 9.993335E-7
    Conjunction Distance (km) 2.504 km
    Relative Speed (km/s) 5.641 km/s
    Conjunction Risk Parameters R (Radial): -1.226 | I (In-track): 2.004 | C (Cross-track): 0.866
    Collision Risk Index (CRI) 0.35
    X Position (km) -1091.745 -1091.782
    Position Y (km) 109.468 107.278
    Position Z (km) -7717.645 -7716.432
    Velocity X (km/s) 2.164 -3.395
    Velocity Y (km/s) -6.796 -6.272
    Velocity Z (km/s) -0.401 0.398

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2216 COSMOS 2271
    Semimajor Axis (a) 7790.420 km 7786.567 km
    Eccentricity (e) 0.000432 0.000713
    Inclination (i) 82.5930° 82.5610°
    RAAN 289.4316° 242.6146°
    Perigee Argument 312.5513° 9.2745°
    Mean Anomaly (M) 47.5213° 350.8477°
    Apogee 1415.651 km 1413.982 km
    Perigee 1408.915 km 1402.878 km
    Orbit Epoch 2026-09-10T14:35:31+0000 2026-09-10T10:47:42+0000

    COSMOS 2216 & COSMOS 2271 Collision Probability (Pc) Trend

    COSMOS 2216 & COSMOS 2271 Collision Probability (Pc) TrendNot Available

    COSMOS 2216 & COSMOS 2271 Miss Distance (Miss Distance) Trend

    COSMOS 2216 & COSMOS 2271 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2216Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2216Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2216

    No nearby objects data