Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.601113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T01:05:41+0800
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    1 Object 1

    AOE ID 57793
    NORAD ID 57793
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 68358
    NORAD ID 68358
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TIANQI 22 CENTISPACE-2 S9
    Time of Closest Approach 2026-09-17T08:26:33+0000
    Collision Probability (Pc) 1.601113E-6
    Conjunction Distance (km) 2.184 km
    Relative Speed (km/s) 8.103 km/s
    Conjunction Risk Parameters R (Radial): -1.128 | I (In-track): 1.572 | C (Cross-track): 1.012
    Collision Risk Index (CRI) 0.39
    X Position (km) 5227.917 5227.305
    Position Y (km) -283.264 -281.366
    Position Z (km) -4926.59 -4925.701
    Velocity X (km/s) -2.029 3.451
    Velocity Y (km/s) 6.698 5.69
    Velocity Z (km/s) -2.544 3.338

    Orbital Parameters 国际轨道数据源

    Parameter TIANQI 22 CENTISPACE-2 S9
    Semimajor Axis (a) 7192.822 km 7187.599 km
    Eccentricity (e) 0.001177 0.000630
    Inclination (i) 49.9676° 54.9806°
    RAAN 133.6881° 47.6642°
    Perigee Argument 216.1653° 284.0354°
    Mean Anomaly (M) 143.8464° 75.9922°
    Apogee 823.153 km 813.991 km
    Perigee 806.217 km 804.933 km
    Orbit Epoch 2026-09-15T04:44:45+0000 2026-09-14T20:05:22+0000

    TIANQI 22 & CENTISPACE-2 S9 Collision Probability (Pc) Trend

    TIANQI 22 & CENTISPACE-2 S9 Collision Probability (Pc) TrendNot Available

    TIANQI 22 & CENTISPACE-2 S9 Miss Distance (Miss Distance) Trend

    TIANQI 22 & CENTISPACE-2 S9 Miss Distance (Miss Distance) TrendNot Available

    TIANQI 22Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CENTISPACE-2 S9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANQI 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    CENTISPACE-2 S9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANQI 22

    No nearby objects data