Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.388246E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T13:27:35+0800
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    1 Object 1

    AOE ID 5871
    NORAD ID 5871
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 61735
    NORAD ID 61735
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 252 DEB * IONOSFERA-M 01
    Time of Closest Approach 2026-10-26T06:08:55+0000
    Collision Probability (Pc) 6.388246E-6
    Conjunction Distance (km) 1.51 km
    Relative Speed (km/s) 14.235 km/s
    Conjunction Risk Parameters R (Radial): 0.806 | I (In-track): -0.427 | C (Cross-track): 1.204
    Collision Risk Index (CRI) 0.51
    X Position (km) 3794.096 3794.672
    Position Y (km) -1524.8 -1526.172
    Position Z (km) -5927.86 -5928.118
    Velocity X (km/s) 6.016 -6.208
    Velocity Y (km/s) 4.188 0.364
    Velocity Z (km/s) 2.141 -4.07

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 252 DEB * IONOSFERA-M 01
    Semimajor Axis (a) 7614.844 km 7194.124 km
    Eccentricity (e) 0.087610 0.000194
    Inclination (i) 62.8278° 98.6946°
    RAAN 32.2766° 168.5691°
    Perigee Argument 236.9692° 104.7074°
    Mean Anomaly (M) 114.4193° 255.4319°
    Apogee 1903.841 km 817.382 km
    Perigee 569.573 km 814.592 km
    Orbit Epoch 2026-10-23T19:42:33+0000 2026-10-23T21:20:39+0000

    COSMOS 252 DEB * & IONOSFERA-M 01 Collision Probability (Pc) Trend

    COSMOS 252 DEB * & IONOSFERA-M 01 Collision Probability (Pc) TrendNot Available

    COSMOS 252 DEB * & IONOSFERA-M 01 Miss Distance (Miss Distance) Trend

    COSMOS 252 DEB * & IONOSFERA-M 01 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 252 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IONOSFERA-M 01Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 252 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    IONOSFERA-M 01Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 252 DEB *

    No nearby objects data