Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.882071E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T19:58:16+0800
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    1 Object 1

    AOE ID 16681
    NORAD ID 16681
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 34790
    NORAD ID 34790
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1741 COSMOS 2251 DEB
    Time of Closest Approach 2026-10-23T20:00:40+0000
    Collision Probability (Pc) 1.882071E-6
    Conjunction Distance (km) 2.331 km
    Relative Speed (km/s) 13.29 km/s
    Conjunction Risk Parameters R (Radial): -1.21 | I (In-track): 0.918 | C (Cross-track): 1.768
    Collision Risk Index (CRI) 0.4
    X Position (km) 4240.02 4238.807
    Position Y (km) 1060.544 1062.294
    Position Z (km) -5691.234 -5690.286
    Velocity X (km/s) -5.921 4.258
    Velocity Y (km/s) 1.986 4.535
    Velocity Z (km/s) -4.045 4.111

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1741 COSMOS 2251 DEB
    Semimajor Axis (a) 7156.671 km 7185.182 km
    Eccentricity (e) 0.001768 0.009930
    Inclination (i) 74.0239° 74.0545°
    RAAN 177.4588° 42.3476°
    Perigee Argument 68.6287° 28.4355°
    Mean Anomaly (M) 291.6750° 357.5706°
    Apogee 791.190 km 878.391 km
    Perigee 765.878 km 735.699 km
    Orbit Epoch 2026-10-20T22:16:07+0000 2026-10-20T06:29:05+0000

    COSMOS 1741 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    COSMOS 1741 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1741 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    COSMOS 1741 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1741Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1741Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1741

    No nearby objects data