Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.410572E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T06:42:37+0800
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    1 Object 1

    AOE ID 56916
    NORAD ID 56916
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5973 TIANMU-1 13
    Time of Closest Approach 2026-10-22T04:50:32+0000
    Collision Probability (Pc) 7.410572E-6
    Conjunction Distance (km) 1.366 km
    Relative Speed (km/s) 10.859 km/s
    Conjunction Risk Parameters R (Radial): 0.499 | I (In-track): 0.885 | C (Cross-track): -0.912
    Collision Risk Index (CRI) 0.52
    X Position (km) -3137.758 -3138.129
    Position Y (km) 4000.179 3999.469
    Position Z (km) -4611.202 -4612.308
    Velocity X (km/s) -5.424 4.145
    Velocity Y (km/s) -5.275 -3.154
    Velocity Z (km/s) -0.885 -5.558

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5973 TIANMU-1 13
    Semimajor Axis (a) 6861.192 km 6860.674 km
    Eccentricity (e) 0.000131 0.000463
    Inclination (i) 43.0029° 97.3420°
    RAAN 237.2070° 314.2167°
    Perigee Argument 270.1956° 231.0134°
    Mean Anomaly (M) 89.8746° 129.0694°
    Apogee 483.954 km 485.711 km
    Perigee 482.156 km 479.363 km
    Orbit Epoch 2026-10-21T04:10:10+0000 2026-10-21T13:43:24+0000

    STARLINK-5973 & TIANMU-1 13 Collision Probability (Pc) Trend

    STARLINK-5973 & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    STARLINK-5973 & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    STARLINK-5973 & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5973Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5973Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5973

    No nearby objects data