Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.086413E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:31:21+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 2026-09-05T13:49:16+0000
    Collision Probability (Pc) 1.086413E-3
    Conjunction Distance (km) 0.044 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): -0.043 | C (Cross-track): -0.002
    Collision Risk Index (CRI) 0.96
    X Position (km) 3256.418 3256.456
    Position Y (km) -4138.884 -4138.862
    Position Z (km) 4241.412 4241.404
    Velocity X (km/s) 6.619 6.619
    Velocity Y (km/s) 3.54 3.54
    Velocity Z (km/s) -1.624 -1.624

    Orbital Parameters 国际轨道数据源

    Parameter CSS (WENTIAN) CSS (MENGTIAN)
    Semimajor Axis (a) 6766.980 km 6766.979 km
    Eccentricity (e) 0.000230 0.000230
    Inclination (i) 41.4676° 41.4676°
    RAAN 196.4318° 196.4319°
    Perigee Argument 258.8752° 258.4976°
    Mean Anomaly (M) 101.1828° 101.5604°
    Apogee 390.397 km 390.402 km
    Perigee 387.289 km 387.282 km
    Orbit Epoch 2026-09-05T04:08:12+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