Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.443979E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:27:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49467
    NORAD ID 49467
    Object Type ROCKET BODY
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 66719
    NORAD ID 66719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AVUM R/B FLOCK 4H 16
    Time of Closest Approach 2026-10-22T21:17:30+0000
    Collision Probability (Pc) 1.443979E-6
    Conjunction Distance (km) 2.857 km
    Relative Speed (km/s) 15.152 km/s
    Conjunction Risk Parameters R (Radial): -1.459 | I (In-track): -0.186 | C (Cross-track): 2.449
    Collision Risk Index (CRI) 0.38
    X Position (km) 6130.229 6131.296
    Position Y (km) 1179.9 1182.547
    Position Z (km) -2899.611 -2899.743
    Velocity X (km/s) -3.446 3.316
    Velocity Y (km/s) 1.552 -0.462
    Velocity Z (km/s) -6.577 6.832

    Orbital Parameters 国际轨道数据源

    Parameter AVUM R/B FLOCK 4H 16
    Semimajor Axis (a) 6837.117 km 6880.309 km
    Eccentricity (e) 0.007714 0.000259
    Inclination (i) 74.9220° 97.4124°
    RAAN 189.0662° 4.5415°
    Perigee Argument 353.8284° 294.1086°
    Mean Anomaly (M) 6.1967° 65.9878°
    Apogee 511.720 km 503.957 km
    Perigee 406.240 km 500.387 km
    Orbit Epoch 2026-10-20T05:51:12+0000 2026-10-19T22:21:42+0000

    AVUM R/B & FLOCK 4H 16 Collision Probability (Pc) Trend

    AVUM R/B & FLOCK 4H 16 Collision Probability (Pc) TrendNot Available

    AVUM R/B & FLOCK 4H 16 Miss Distance (Miss Distance) Trend

    AVUM R/B & FLOCK 4H 16 Miss Distance (Miss Distance) TrendNot Available

    AVUM R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AVUM R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AVUM R/B

    No nearby objects data