Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.42263E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T21:39:42+0800
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    1 Object 1

    AOE ID 28220
    NORAD ID 28220
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 60270
    NORAD ID 60270
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSUO 1 STARLINK-32211
    Time of Closest Approach 2026-09-14T02:06:07+0000
    Collision Probability (Pc) 5.42263E-6
    Conjunction Distance (km) 1.502 km
    Relative Speed (km/s) 10.897 km/s
    Conjunction Risk Parameters R (Radial): -1.196 | I (In-track): 0.633 | C (Cross-track): 0.652
    Collision Risk Index (CRI) 0.5
    X Position (km) -3660.663 -3659.738
    Position Y (km) 2048.114 2047.031
    Position Z (km) -5412.684 -5412.205
    Velocity X (km/s) 5.953 -2.583
    Velocity Y (km/s) -1.38 -7.11
    Velocity Z (km/s) -4.552 -0.943

    Orbital Parameters 国际轨道数据源

    Parameter TANSUO 1 STARLINK-32211
    Semimajor Axis (a) 6836.726 km 6840.873 km
    Eccentricity (e) 0.000650 0.000141
    Inclination (i) 97.8650° 53.1589°
    RAAN 337.9432° 269.6202°
    Perigee Argument 79.6592° 88.2036°
    Mean Anomaly (M) 280.5383° 271.9128°
    Apogee 463.032 km 463.700 km
    Perigee 454.146 km 461.772 km
    Orbit Epoch 2026-09-11T04:17:22+0000 2026-09-11T01:03:31+0000

    TANSUO 1 & STARLINK-32211 Collision Probability (Pc) Trend

    TANSUO 1 & STARLINK-32211 Collision Probability (Pc) TrendNot Available

    TANSUO 1 & STARLINK-32211 Miss Distance (Miss Distance) Trend

    TANSUO 1 & STARLINK-32211 Miss Distance (Miss Distance) TrendNot Available

    TANSUO 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32211Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSUO 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32211Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSUO 1

    No nearby objects data