Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.1684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T03:28:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 22286
    NORAD ID 22286
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 69930
    NORAD ID 69930
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2228 LEMUR-2-SOPHILUNA-X1
    Time of Closest Approach 2026-10-25T05:45:40+0000
    Collision Probability (Pc) 8.1684E-6
    Conjunction Distance (km) 1.42 km
    Relative Speed (km/s) 15.135 km/s
    Conjunction Risk Parameters R (Radial): -1.305 | I (In-track): -0.009 | C (Cross-track): -0.558
    Collision Risk Index (CRI) 0.53
    X Position (km) 3379.002 3378.21
    Position Y (km) 1857.296 1857.477
    Position Z (km) 5790.966 5789.802
    Velocity X (km/s) -6.22 6.247
    Velocity Y (km/s) -1.392 1.333
    Velocity Z (km/s) 4.069 -4.067

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2228 LEMUR-2-SOPHILUNA-X1
    Semimajor Axis (a) 6951.407 km 6967.029 km
    Eccentricity (e) 0.001626 0.000916
    Inclination (i) 82.5209° 97.7464°
    RAAN 18.3865° 195.9295°
    Perigee Argument 249.9635° 152.1214°
    Mean Anomaly (M) 109.9837° 208.0499°
    Apogee 584.574 km 595.278 km
    Perigee 561.966 km 582.506 km
    Orbit Epoch 2026-10-24T05:27:31+0000 2026-10-24T03:28:32+0000

    COSMOS 2228 & LEMUR-2-SOPHILUNA-X1 Collision Probability (Pc) Trend

    COSMOS 2228 & LEMUR-2-SOPHILUNA-X1 Collision Probability (Pc) TrendNot Available

    COSMOS 2228 & LEMUR-2-SOPHILUNA-X1 Miss Distance (Miss Distance) Trend

    COSMOS 2228 & LEMUR-2-SOPHILUNA-X1 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2228Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-SOPHILUNA-X1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2228Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-SOPHILUNA-X1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2228

    No nearby objects data