Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.939642E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T19:58:17+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 29040
    NORAD ID 29040
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1741 CZ-4 DEB
    Time of Closest Approach 2026-10-22T16:49:27+0000
    Collision Probability (Pc) 6.939642E-6
    Conjunction Distance (km) 1.486 km
    Relative Speed (km/s) 14.868 km/s
    Conjunction Risk Parameters R (Radial): 0.412 | I (In-track): -0.103 | C (Cross-track): -1.423
    Collision Risk Index (CRI) 0.52
    X Position (km) 6090.839 6090.998
    Position Y (km) -1595.264 -1596.737
    Position Z (km) 3396.513 3396.403
    Velocity X (km/s) 3.868 -3.717
    Velocity Y (km/s) 1.4 -0.328
    Velocity Z (km/s) -6.232 6.438

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1741 CZ-4 DEB
    Semimajor Axis (a) 7156.671 km 7108.977 km
    Eccentricity (e) 0.001768 0.007387
    Inclination (i) 74.0239° 98.5697°
    RAAN 177.4588° 347.6582°
    Perigee Argument 68.6287° 188.7171°
    Mean Anomaly (M) 291.6750° 171.2744°
    Apogee 791.190 km 783.354 km
    Perigee 765.878 km 678.326 km
    Orbit Epoch 2026-10-20T22:16:07+0000 2026-10-20T09:58:39+0000

    COSMOS 1741 & CZ-4 DEB Collision Probability (Pc) Trend

    COSMOS 1741 & CZ-4 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1741 & CZ-4 DEB Miss Distance (Miss Distance) Trend

    COSMOS 1741 & CZ-4 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1741Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1741Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1741

    No nearby objects data