Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.155979E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:17:12+0800
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    1 Object 1

    Name HJS-6D
    AOE ID 63431
    NORAD ID 63431
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 66726
    NORAD ID 66726
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HJS-6D FLOCK 4H 23
    Time of Closest Approach 2026-09-05T13:18:59+0000
    Collision Probability (Pc) 1.155979E-6
    Conjunction Distance (km) 2.83 km
    Relative Speed (km/s) 10.057 km/s
    Conjunction Risk Parameters R (Radial): 1.629 | I (In-track): -1.743 | C (Cross-track): -1.52
    Collision Risk Index (CRI) 0.36
    X Position (km) -3649.368 -3650.451
    Position Y (km) 2055.428 2054.756
    Position Z (km) 5453.178 5450.652
    Velocity X (km/s) -5.285 -4.357
    Velocity Y (km/s) -5.259 4.305
    Velocity Z (km/s) -1.556 -4.526

    Orbital Parameters 国际轨道数据源

    Parameter HJS-6D FLOCK 4H 23
    Semimajor Axis (a) 6886.137 km 6882.133 km
    Eccentricity (e) 0.000692 0.000607
    Inclination (i) 54.9954° 97.4179°
    RAAN 43.1530° 318.5115°
    Perigee Argument 148.5492° 87.5889°
    Mean Anomaly (M) 211.5943° 272.6041°
    Apogee 512.769 km 508.173 km
    Perigee 503.231 km 499.819 km
    Orbit Epoch 2026-09-04T00:32:33+0000 2026-09-03T03:54:21+0000

    HJS-6D & FLOCK 4H 23 Collision Probability (Pc) Trend

    HJS-6D & FLOCK 4H 23 Collision Probability (Pc) TrendNot Available

    HJS-6D & FLOCK 4H 23 Miss Distance (Miss Distance) Trend

    HJS-6D & FLOCK 4H 23 Miss Distance (Miss Distance) TrendNot Available

    HJS-6DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 23Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HJS-6DCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 23Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HJS-6D

    No nearby objects data