Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.469977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T19:45:56+0800
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    1 Object 1

    AOE ID 66723
    NORAD ID 66723
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69013
    NORAD ID 69013
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter FLOCK 4H 20 CAS500-2
    Time of Closest Approach 2026-11-01T22:22:20+0000
    Collision Probability (Pc) 1.469977E-6
    Conjunction Distance (km) 2.815 km
    Relative Speed (km/s) 15.09 km/s
    Conjunction Risk Parameters R (Radial): -1.565 | I (In-track): -0.308 | C (Cross-track): 2.319
    Collision Risk Index (CRI) 0.38
    X Position (km) 6361.207 6363.431
    Position Y (km) 2242.744 2241.047
    Position Z (km) -1368.045 -1368.358
    Velocity X (km/s) 1.74 -1.082
    Velocity Y (km/s) -0.448 -1.437
    Velocity Z (km/s) 7.395 -7.396

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4H 20 CAS500-2
    Semimajor Axis (a) 6875.860 km 6881.876 km
    Eccentricity (e) 0.000312 0.000739
    Inclination (i) 97.4090° 97.3716°
    RAAN 17.1330° 199.4555°
    Perigee Argument 153.5894° 258.6329°
    Mean Anomaly (M) 206.5502° 101.4077°
    Apogee 499.869 km 508.826 km
    Perigee 495.577 km 498.652 km
    Orbit Epoch 2026-11-01T03:29:50+0000 2026-10-31T10:47:22+0000

    FLOCK 4H 20 & CAS500-2 Collision Probability (Pc) Trend

    FLOCK 4H 20 & CAS500-2 Collision Probability (Pc) TrendNot Available

    FLOCK 4H 20 & CAS500-2 Miss Distance (Miss Distance) Trend

    FLOCK 4H 20 & CAS500-2 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4H 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CAS500-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4H 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    CAS500-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4H 20

    No nearby objects data