Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.3326E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:19:45+0800
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    1 Object 1

    AOE ID 64538
    NORAD ID 64538
    Object Type PAYLOAD
    Country
    ES ES
    ← VS →

    2 Object 2

    Name HJS-9B
    AOE ID 68832
    NORAD ID 68832
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter IOD2_STARTICAL HJS-9B
    Time of Closest Approach 2026-10-21T16:03:20+0000
    Collision Probability (Pc) 1.3326E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 14.064 km/s
    Conjunction Risk Parameters R (Radial): 2.687 | I (In-track): -0.472 | C (Cross-track): -1.097
    Collision Risk Index (CRI) 0.37
    X Position (km) -2648.419 -2650.005
    Position Y (km) -3946.874 -3947.463
    Position Z (km) 4964.667 4967.072
    Velocity X (km/s) -4.206 6.959
    Velocity Y (km/s) -3.695 -0.973
    Velocity Z (km/s) -5.165 2.941

    Orbital Parameters 国际轨道数据源

    Parameter IOD2_STARTICAL HJS-9B
    Semimajor Axis (a) 6880.391 km 6886.271 km
    Eccentricity (e) 0.000610 0.001001
    Inclination (i) 97.4801° 55.0009°
    RAAN 45.6775° 199.1837°
    Perigee Argument 102.1135° 6.0413°
    Mean Anomaly (M) 258.0784° 354.0725°
    Apogee 506.452 km 515.024 km
    Perigee 498.056 km 501.244 km
    Orbit Epoch 2026-10-19T01:54:11+0000 2026-10-19T08:31:10+0000

    IOD2_STARTICAL & HJS-9B Collision Probability (Pc) Trend

    IOD2_STARTICAL & HJS-9B Collision Probability (Pc) TrendNot Available

    IOD2_STARTICAL & HJS-9B Miss Distance (Miss Distance) Trend

    IOD2_STARTICAL & HJS-9B Miss Distance (Miss Distance) TrendNot Available

    IOD2_STARTICALMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HJS-9BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IOD2_STARTICALCollision Probability Trend

    Object 1 Probability TrendNot Available

    HJS-9BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IOD2_STARTICAL

    No nearby objects data