Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.23095E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T10:49:43+0800
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    1 Object 1

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66440
    NORAD ID 66440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-35405
    Time of Closest Approach 2026-10-22T12:10:23+0000
    Collision Probability (Pc) 3.23095E-5
    Conjunction Distance (km) 0.85 km
    Relative Speed (km/s) 8.66 km/s
    Conjunction Risk Parameters R (Radial): 0.658 | I (In-track): -0.437 | C (Cross-track): 0.311
    Collision Risk Index (CRI) 0.65
    X Position (km) 2617.904 2617.736
    Position Y (km) -5147.994 -5147.163
    Position Z (km) -3708.188 -3708.243
    Velocity X (km/s) -2.891 4.982
    Velocity Y (km/s) 3.091 4.817
    Velocity Z (km/s) -6.336 -3.17

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-35405
    Semimajor Axis (a) 6860.596 km 6861.099 km
    Eccentricity (e) 0.000570 0.000213
    Inclination (i) 97.4648° 42.9986°
    RAAN 121.1550° 79.5434°
    Perigee Argument 244.5707° 266.9054°
    Mean Anomaly (M) 115.4943° 93.1554°
    Apogee 486.369 km 484.423 km
    Perigee 478.549 km 481.501 km
    Orbit Epoch 2026-10-21T21:05:47+0000 2026-10-21T10:03:11+0000

    TIANMU-1 15 & STARLINK-35405 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-35405 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-35405 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-35405 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35405Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35405Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data