Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.378037E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T23:27:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47932
    NORAD ID 47932
    Object Type PAYLOAD
    Country
    KR KR
    ← VS →

    2 Object 2

    AOE ID 66723
    NORAD ID 66723
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CAS500-1 FLOCK 4H 20
    Time of Closest Approach 2026-11-02T15:45:59+0000
    Collision Probability (Pc) 1.378037E-6
    Conjunction Distance (km) 2.958 km
    Relative Speed (km/s) 15.099 km/s
    Conjunction Risk Parameters R (Radial): 2.772 | I (In-track): -0.14 | C (Cross-track): -1.022
    Collision Risk Index (CRI) 0.38
    X Position (km) 6515.504 6513.212
    Position Y (km) 2216.581 2214.712
    Position Z (km) -144.628 -144.562
    Velocity X (km/s) 0.174 0.457
    Velocity Y (km/s) -0.972 -0.881
    Velocity Z (km/s) -7.549 7.547

    Orbital Parameters 国际轨道数据源

    Parameter CAS500-1 FLOCK 4H 20
    Semimajor Axis (a) 6883.552 km 6875.840 km
    Eccentricity (e) 0.000525 0.000319
    Inclination (i) 97.3716° 97.4091°
    RAAN 198.4616° 17.9105°
    Perigee Argument 150.0054° 151.7953°
    Mean Anomaly (M) 210.1483° 208.3457°
    Apogee 509.031 km 499.900 km
    Perigee 501.799 km 495.506 km
    Orbit Epoch 2026-11-02T03:54:50+0000 2026-11-01T22:25:23+0000

    CAS500-1 & FLOCK 4H 20 Collision Probability (Pc) Trend

    CAS500-1 & FLOCK 4H 20 Collision Probability (Pc) TrendNot Available

    CAS500-1 & FLOCK 4H 20 Miss Distance (Miss Distance) Trend

    CAS500-1 & FLOCK 4H 20 Miss Distance (Miss Distance) TrendNot Available

    CAS500-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CAS500-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CAS500-1

    No nearby objects data