Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.629245E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:45:58+0800
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    1 Object 1

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 59739
    NORAD ID 59739
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-31726
    Time of Closest Approach 2026-09-03T22:26:27+0000
    Collision Probability (Pc) 3.629245E-6
    Conjunction Distance (km) 1.556 km
    Relative Speed (km/s) 7.06 km/s
    Conjunction Risk Parameters R (Radial): -1.469 | I (In-track): 0.454 | C (Cross-track): -0.233
    Collision Risk Index (CRI) 0.46
    X Position (km) -456.224 -455.949
    Position Y (km) -6764.509 -6762.998
    Position Z (km) 1052.727 1052.976
    Velocity X (km/s) -0.904 5.683
    Velocity Y (km/s) 1.241 0.411
    Velocity Z (km/s) 7.469 5.07

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-31726
    Semimajor Axis (a) 6860.894 km 6861.197 km
    Eccentricity (e) 0.001061 0.000163
    Inclination (i) 97.3441° 43.0048°
    RAAN 265.9972° 270.5992°
    Perigee Argument 90.8045° 271.8316°
    Mean Anomaly (M) 269.4410° 88.2348°
    Apogee 490.036 km 484.182 km
    Perigee 475.478 km 481.938 km
    Orbit Epoch 2026-09-02T14:57:42+0000 2026-09-01T10:45:07+0000

    TIANMU-1 11 & STARLINK-31726 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-31726 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-31726 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-31726 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31726Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31726Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data