Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.31192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:44:06+0800
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    1 Object 1

    AOE ID 21422
    NORAD ID 21422
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name AE3VA
    AOE ID 64563
    NORAD ID 64563
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter COSMOS 2151 AE3VA
    Time of Closest Approach 2026-10-19T06:29:17+0000
    Collision Probability (Pc) 4.31192E-6
    Conjunction Distance (km) 1.734 km
    Relative Speed (km/s) 15.114 km/s
    Conjunction Risk Parameters R (Radial): -1.483 | I (In-track): -0.014 | C (Cross-track): -0.896
    Collision Risk Index (CRI) 0.48
    X Position (km) 327.162 327.886
    Position Y (km) 1687.34 1687.1
    Position Z (km) -6740.605 -6742.161
    Velocity X (km/s) -5.106 5.237
    Velocity Y (km/s) -5.342 5.222
    Velocity Z (km/s) -1.578 1.56

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2151 AE3VA
    Semimajor Axis (a) 6942.808 km 6950.013 km
    Eccentricity (e) 0.001322 0.000185
    Inclination (i) 82.4971° 97.7793°
    RAAN 228.8517° 45.0532°
    Perigee Argument 33.1792° 175.0258°
    Mean Anomaly (M) 327.0259° 185.0983°
    Apogee 573.849 km 573.159 km
    Perigee 555.493 km 570.593 km
    Orbit Epoch 2026-10-18T06:56:23+0000 2026-10-17T17:58:25+0000

    COSMOS 2151 & AE3VA Collision Probability (Pc) Trend

    COSMOS 2151 & AE3VA Collision Probability (Pc) TrendNot Available

    COSMOS 2151 & AE3VA Miss Distance (Miss Distance) Trend

    COSMOS 2151 & AE3VA Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AE3VAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2151Collision Probability Trend

    Object 1 Probability TrendNot Available

    AE3VACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2151

    No nearby objects data