Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.197844E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:10:31+0800
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    1 Object 1

    AOE ID 57146
    NORAD ID 57146
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5791 TIANMU-1 16
    Time of Closest Approach 2026-10-15T12:17:55+0000
    Collision Probability (Pc) 4.197844E-6
    Conjunction Distance (km) 1.488 km
    Relative Speed (km/s) 7.101 km/s
    Conjunction Risk Parameters R (Radial): 1.482 | I (In-track): -0.114 | C (Cross-track): -0.058
    Collision Risk Index (CRI) 0.47
    X Position (km) -2599.411 -2599.938
    Position Y (km) 6236.822 6238.205
    Position Z (km) 1187.606 1187.744
    Velocity X (km/s) -4.883 1.433
    Velocity Y (km/s) -3 -0.827
    Velocity Z (km/s) 5.032 7.443

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5791 TIANMU-1 16
    Semimajor Axis (a) 6861.185 km 6860.792 km
    Eccentricity (e) 0.000126 0.000414
    Inclination (i) 43.0035° 97.4605°
    RAAN 109.1583° 112.6979°
    Perigee Argument 199.0884° 295.9688°
    Mean Anomaly (M) 160.9920° 64.1124°
    Apogee 483.914 km 485.499 km
    Perigee 482.182 km 479.811 km
    Orbit Epoch 2026-10-14T04:50:57+0000 2026-10-14T06:23:14+0000

    STARLINK-5791 & TIANMU-1 16 Collision Probability (Pc) Trend

    STARLINK-5791 & TIANMU-1 16 Collision Probability (Pc) TrendNot Available

    STARLINK-5791 & TIANMU-1 16 Miss Distance (Miss Distance) Trend

    STARLINK-5791 & TIANMU-1 16 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5791Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5791Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5791

    No nearby objects data