Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.337311E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:40:43+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 58018
    NORAD ID 58018
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter CSS (WENTIAN) ANSER-FLW2
    Time of Closest Approach 2026-10-22T17:59:48+0000
    Collision Probability (Pc) 1.337311E-6
    Conjunction Distance (km) 2.85 km
    Relative Speed (km/s) 13.187 km/s
    Conjunction Risk Parameters R (Radial): -2.848 | I (In-track): -0.042 | C (Cross-track): -0.056
    Collision Risk Index (CRI) 0.38
    X Position (km) 4804.85 4802.872
    Position Y (km) 2339.849 2338.821
    Position Z (km) 4133.707 4131.932
    Velocity X (km/s) -1.835 -3.616
    Velocity Y (km/s) 7.204 -3.179
    Velocity Z (km/s) -1.942 5.988

    Orbital Parameters 国际轨道数据源

    Parameter CSS (WENTIAN) ANSER-FLW2
    Semimajor Axis (a) 6762.818 km 6755.948 km
    Eccentricity (e) 0.000206 0.000171
    Inclination (i) 41.4688° 97.5470°
    RAAN 275.4148° 30.9544°
    Perigee Argument 191.9140° 286.1865°
    Mean Anomaly (M) 168.1651° 73.9205°
    Apogee 386.077 km 378.964 km
    Perigee 383.285 km 376.658 km
    Orbit Epoch 2026-10-21T09:16:27+0000 2026-10-21T21:51:55+0000

    CSS (WENTIAN) & ANSER-FLW2 Collision Probability (Pc) Trend

    CSS (WENTIAN) & ANSER-FLW2 Collision Probability (Pc) TrendNot Available

    CSS (WENTIAN) & ANSER-FLW2 Miss Distance (Miss Distance) Trend

    CSS (WENTIAN) & ANSER-FLW2 Miss Distance (Miss Distance) TrendNot Available

    CSS (WENTIAN)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ANSER-FLW2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CSS (WENTIAN)Collision Probability Trend

    Object 1 Probability TrendNot Available

    ANSER-FLW2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CSS (WENTIAN)

    No nearby objects data