Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.46306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T23:53:57+0800
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    1 Object 1

    AOE ID 58143
    NORAD ID 58143
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68428
    NORAD ID 68428
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter YAOGAN-39 04B OUT OF THE BOX
    Time of Closest Approach 2026-10-25T13:43:38+0000
    Collision Probability (Pc) 1.46306E-6
    Conjunction Distance (km) 2.285 km
    Relative Speed (km/s) 8.163 km/s
    Conjunction Risk Parameters R (Radial): -2.273 | I (In-track): -0.19 | C (Cross-track): 0.123
    Collision Risk Index (CRI) 0.38
    X Position (km) -1483.635 -1484.041
    Position Y (km) -6546.269 -6548.495
    Position Z (km) -1548.137 -1548.448
    Velocity X (km/s) 6.035 -1.363
    Velocity Y (km/s) -2.32 -1.421
    Velocity Z (km/s) 4.018 7.347

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-39 04B OUT OF THE BOX
    Semimajor Axis (a) 6893.395 km 6886.208 km
    Eccentricity (e) 0.001085 0.000038
    Inclination (i) 34.9940° 97.4747°
    RAAN 284.2453° 253.7387°
    Perigee Argument 280.7475° 85.6154°
    Mean Anomaly (M) 79.2017° 274.5125°
    Apogee 522.735 km 508.334 km
    Perigee 507.781 km 507.808 km
    Orbit Epoch 2026-10-24T07:48:58+0000 2026-10-23T19:06:20+0000

    YAOGAN-39 04B & OUT OF THE BOX Collision Probability (Pc) Trend

    YAOGAN-39 04B & OUT OF THE BOX Collision Probability (Pc) TrendNot Available

    YAOGAN-39 04B & OUT OF THE BOX Miss Distance (Miss Distance) Trend

    YAOGAN-39 04B & OUT OF THE BOX Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-39 04BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OUT OF THE BOXMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-39 04BCollision Probability Trend

    Object 1 Probability TrendNot Available

    OUT OF THE BOXCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-39 04B

    No nearby objects data