Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.50244E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T16:32:39+0800
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    1 Object 1

    AOE ID 22236
    NORAD ID 22236
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66657
    NORAD ID 66657
    Object Type UNKNOWN
    Country
    KR KR

    Conjunction Constraints

    Parameter COSMOS 2221 OBJECT H
    Time of Closest Approach 2026-11-01T00:47:11+0000
    Collision Probability (Pc) 1.50244E-6
    Conjunction Distance (km) 2.775 km
    Relative Speed (km/s) 15.125 km/s
    Conjunction Risk Parameters R (Radial): 0.863 | I (In-track): 0 | C (Cross-track): 2.637
    Collision Risk Index (CRI) 0.39
    X Position (km) -2870.041 -2868.32
    Position Y (km) -4682.565 -4684.733
    Position Z (km) -4281.136 -4281.322
    Velocity X (km/s) 3.456 -3.497
    Velocity Y (km/s) 3.245 -3.233
    Velocity Z (km/s) -5.89 5.877

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2221 OBJECT H
    Semimajor Axis (a) 6954.748 km 6963.613 km
    Eccentricity (e) 0.001547 0.001042
    Inclination (i) 82.5047° 97.7539°
    RAAN 53.8606° 230.9787°
    Perigee Argument 119.6744° 287.0069°
    Mean Anomaly (M) 240.6021° 73.0009°
    Apogee 587.368 km 592.731 km
    Perigee 565.854 km 578.221 km
    Orbit Epoch 2026-10-30T17:20:00+0000 2026-10-30T13:35:40+0000

    COSMOS 2221 & OBJECT H Collision Probability (Pc) Trend

    COSMOS 2221 & OBJECT H Collision Probability (Pc) TrendNot Available

    COSMOS 2221 & OBJECT H Miss Distance (Miss Distance) Trend

    COSMOS 2221 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2221Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2221

    No nearby objects data