Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.743665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:47:26+0800
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    1 Object 1

    AOE ID 56731
    NORAD ID 56731
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 60494
    NORAD ID 60494
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A FLOCK 4BE 22
    Time of Closest Approach 2026-10-21T10:21:49+0000
    Collision Probability (Pc) 2.743665E-6
    Conjunction Distance (km) 1.973 km
    Relative Speed (km/s) 13.115 km/s
    Conjunction Risk Parameters R (Radial): 1.941 | I (In-track): -0.19 | C (Cross-track): 0.298
    Collision Risk Index (CRI) 0.44
    X Position (km) 4925.08 4923.695
    Position Y (km) 2310.948 2310.589
    Position Z (km) -4107.87 -4106.512
    Velocity X (km/s) -4.421 4.634
    Velocity Y (km/s) 5.913 0.819
    Velocity Z (km/s) -1.98 6.021

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A FLOCK 4BE 22
    Semimajor Axis (a) 6813.567 km 6806.115 km
    Eccentricity (e) 0.000307 0.000407
    Inclination (i) 40.9934° 97.3659°
    RAAN 152.7409° 17.7660°
    Perigee Argument 129.0040° 162.1218°
    Mean Anomaly (M) 231.1059° 198.0175°
    Apogee 437.526 km 430.746 km
    Perigee 433.334 km 425.210 km
    Orbit Epoch 2026-10-20T02:14:44+0000 2026-10-19T16:35:19+0000

    OBJECT A & FLOCK 4BE 22 Collision Probability (Pc) Trend

    OBJECT A & FLOCK 4BE 22 Collision Probability (Pc) TrendNot Available

    OBJECT A & FLOCK 4BE 22 Miss Distance (Miss Distance) Trend

    OBJECT A & FLOCK 4BE 22 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data