Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.695595E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:32:47+0800
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    1 Object 1

    AOE ID 56419
    NORAD ID 56419
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5350 TIANMU-1 15
    Time of Closest Approach 2026-10-21T15:45:36+0000
    Collision Probability (Pc) 3.695595E-6
    Conjunction Distance (km) 1.777 km
    Relative Speed (km/s) 13.324 km/s
    Conjunction Risk Parameters R (Radial): 0.281 | I (In-track): 0.851 | C (Cross-track): -1.534
    Collision Risk Index (CRI) 0.46
    X Position (km) 2305.463 2306.517
    Position Y (km) -4920.013 -4919.027
    Position Z (km) -4193.458 -4194.494
    Velocity X (km/s) 7.13 -3.081
    Velocity Y (km/s) 1.376 3.627
    Velocity Z (km/s) 2.308 -5.949

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5350 TIANMU-1 15
    Semimajor Axis (a) 6861.200 km 6860.669 km
    Eccentricity (e) 0.000133 0.000563
    Inclination (i) 43.0051° 97.4652°
    RAAN 4.9813° 118.7939°
    Perigee Argument 285.8713° 255.2461°
    Mean Anomaly (M) 74.1991° 104.8155°
    Apogee 483.976 km 486.394 km
    Perigee 482.150 km 478.670 km
    Orbit Epoch 2026-10-19T04:24:19+0000 2026-10-19T12:30:24+0000

    STARLINK-5350 & TIANMU-1 15 Collision Probability (Pc) Trend

    STARLINK-5350 & TIANMU-1 15 Collision Probability (Pc) TrendNot Available

    STARLINK-5350 & TIANMU-1 15 Miss Distance (Miss Distance) Trend

    STARLINK-5350 & TIANMU-1 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5350Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5350Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5350

    No nearby objects data