Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.412152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:23:11+0800
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    1 Object 1

    AOE ID 53239
    NORAD ID 53239
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 54216
    NORAD ID 54216
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CSS (WENTIAN) CSS (MENGTIAN)
    Time of Closest Approach 2026-09-05T21:32:00+0000
    Collision Probability (Pc) 7.412152E-6
    Conjunction Distance (km) 0.724 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): 0.723 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.52
    X Position (km) 3772.903 3773.491
    Position Y (km) -3884.974 -3884.597
    Position Z (km) 4049.653 4049.465
    Velocity X (km/s) 6.287 6.286
    Velocity Y (km/s) 3.843 3.844
    Velocity Z (km/s) -2.166 -2.166

    Orbital Parameters 国际轨道数据源

    Parameter CSS (WENTIAN) CSS (MENGTIAN)
    Semimajor Axis (a) 6767.001 km 6766.979 km
    Eccentricity (e) 0.000226 0.000230
    Inclination (i) 41.4676° 41.4676°
    RAAN 197.9878° 196.4319°
    Perigee Argument 257.9565° 258.4976°
    Mean Anomaly (M) 102.1019° 101.5604°
    Apogee 390.396 km 390.402 km
    Perigee 387.332 km 387.282 km
    Orbit Epoch 2026-09-04T21:59:21+0000 2026-09-05T04:08:12+0000

    CSS (WENTIAN) & CSS (MENGTIAN) Collision Probability (Pc) Trend

    CSS (WENTIAN) & CSS (MENGTIAN) Collision Probability (Pc) TrendNot Available

    CSS (WENTIAN) & CSS (MENGTIAN) Miss Distance (Miss Distance) Trend

    CSS (WENTIAN) & CSS (MENGTIAN) Miss Distance (Miss Distance) TrendNot Available

    CSS (WENTIAN)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CSS (MENGTIAN)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CSS (WENTIAN)Collision Probability Trend

    Object 1 Probability TrendNot Available

    CSS (MENGTIAN)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CSS (WENTIAN)

    No nearby objects data