Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.510942E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T13:56:22+0800
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    1 Object 1

    AOE ID 40235
    NORAD ID 40235
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 61221
    NORAD ID 61221
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KINEIS-3D
    Time of Closest Approach 2026-10-18T19:01:20+0000
    Collision Probability (Pc) 1.510942E-6
    Conjunction Distance (km) 2.756 km
    Relative Speed (km/s) 15.01 km/s
    Conjunction Risk Parameters R (Radial): 2.317 | I (In-track): 0.11 | C (Cross-track): -1.486
    Collision Risk Index (CRI) 0.39
    X Position (km) -6273.847 -6275.368
    Position Y (km) -1948.228 -1950.222
    Position Z (km) -2515.956 -2517.096
    Velocity X (km/s) -1.802 2.201
    Velocity Y (km/s) -2.882 1.864
    Velocity Z (km/s) 6.714 -6.951

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KINEIS-3D
    Semimajor Axis (a) 7027.614 km 7031.535 km
    Eccentricity (e) 0.001195 0.000255
    Inclination (i) 74.0153° 98.0399°
    RAAN 206.1503° 19.3218°
    Perigee Argument 235.9941° 108.1553°
    Mean Anomaly (M) 247.3724° 251.9932°
    Apogee 657.872 km 655.189 km
    Perigee 641.082 km 651.607 km
    Orbit Epoch 2026-10-17T11:05:38+0000 2026-10-17T17:38:52+0000

    COSMOS 2251 DEB & KINEIS-3D Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KINEIS-3D Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KINEIS-3D Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KINEIS-3D Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KINEIS-3DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KINEIS-3DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data