Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.037565E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:31:46+0800
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    1 Object 1

    Name HJ-1B
    AOE ID 33321
    NORAD ID 33321
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66650
    NORAD ID 66650
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter HJ-1B BEE-1000
    Time of Closest Approach 2026-10-30T15:59:08+0000
    Collision Probability (Pc) 1.037565E-6
    Conjunction Distance (km) 2.654 km
    Relative Speed (km/s) 7.09 km/s
    Conjunction Risk Parameters R (Radial): 2.062 | I (In-track): -1.472 | C (Cross-track): 0.788
    Collision Risk Index (CRI) 0.35
    X Position (km) -1036.504 -1037.137
    Position Y (km) 214.701 213.127
    Position Z (km) 6881.73 6883.77
    Velocity X (km/s) -2.158 4.716
    Velocity Y (km/s) 7.243 5.883
    Velocity Z (km/s) -0.552 0.527

    Orbital Parameters 国际轨道数据源

    Parameter HJ-1B BEE-1000
    Semimajor Axis (a) 6996.378 km 6965.207 km
    Eccentricity (e) 0.003765 0.000999
    Inclination (i) 97.6674° 97.7534°
    RAAN 286.4880° 229.6651°
    Perigee Argument 100.3660° 268.8291°
    Mean Anomaly (M) 260.1802° 91.1784°
    Apogee 644.580 km 594.029 km
    Perigee 591.902 km 580.111 km
    Orbit Epoch 2026-10-29T23:22:36+0000 2026-10-29T13:52:27+0000

    HJ-1B & BEE-1000 Collision Probability (Pc) Trend

    HJ-1B & BEE-1000 Collision Probability (Pc) TrendNot Available

    HJ-1B & BEE-1000 Miss Distance (Miss Distance) Trend

    HJ-1B & BEE-1000 Miss Distance (Miss Distance) TrendNot Available

    HJ-1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BEE-1000Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HJ-1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    BEE-1000Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HJ-1B

    No nearby objects data