Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.752601E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T05:46:33+0800
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    1 Object 1

    AOE ID 34343
    NORAD ID 34343
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 35681
    NORAD ID 35681
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter COSMOS 2251 DEB DEIMOS 1
    Time of Closest Approach 2026-10-25T08:39:53+0000
    Collision Probability (Pc) 1.752601E-6
    Conjunction Distance (km) 2.338 km
    Relative Speed (km/s) 11.921 km/s
    Conjunction Risk Parameters R (Radial): 0.822 | I (In-track): 1.344 | C (Cross-track): 1.727
    Collision Risk Index (CRI) 0.4
    X Position (km) 921.595 919.82
    Position Y (km) -1765.125 -1763.621
    Position Z (km) 6725.626 6725.406
    Velocity X (km/s) 7.295 -0.243
    Velocity Y (km/s) 1.836 -7.296
    Velocity Z (km/s) -0.504 -1.876

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB DEIMOS 1
    Semimajor Axis (a) 7026.761 km 7022.183 km
    Eccentricity (e) 0.001771 0.000251
    Inclination (i) 74.0185° 97.7569°
    RAAN 195.3930° 89.0411°
    Perigee Argument 30.9687° 108.2222°
    Mean Anomaly (M) 129.1029° 251.9261°
    Apogee 661.066 km 645.809 km
    Perigee 636.182 km 642.283 km
    Orbit Epoch 2026-10-24T03:38:32+0000 2026-10-24T06:08:57+0000

    COSMOS 2251 DEB & DEIMOS 1 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & DEIMOS 1 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & DEIMOS 1 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & DEIMOS 1 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DEIMOS 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    DEIMOS 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data