Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.421933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:15:30+0800
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    1 Object 1

    AOE ID 58648
    NORAD ID 58648
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59517
    NORAD ID 59517
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 14 STARLINK-31674
    Time of Closest Approach 2026-10-29T02:42:24+0000
    Collision Probability (Pc) 4.421933E-6
    Conjunction Distance (km) 1.66 km
    Relative Speed (km/s) 12.858 km/s
    Conjunction Risk Parameters R (Radial): -1.564 | I (In-track): -0.299 | C (Cross-track): -0.466
    Collision Risk Index (CRI) 0.48
    X Position (km) -4363.255 -4361.833
    Position Y (km) 2825.091 2824.657
    Position Z (km) 4471.013 4470.276
    Velocity X (km/s) -3.42 -2.905
    Velocity Y (km/s) 3.744 -6.889
    Velocity Z (km/s) -5.696 1.515

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 14 STARLINK-31674
    Semimajor Axis (a) 6860.855 km 6861.137 km
    Eccentricity (e) 0.000619 0.000023
    Inclination (i) 97.3345° 42.9984°
    RAAN 318.9526° 90.8349°
    Perigee Argument 216.4214° 182.0606°
    Mean Anomaly (M) 143.6605° 178.0245°
    Apogee 486.968 km 483.156 km
    Perigee 478.468 km 482.844 km
    Orbit Epoch 2026-10-27T07:39:24+0000 2026-10-27T03:18:40+0000

    TIANMU-1 14 & STARLINK-31674 Collision Probability (Pc) Trend

    TIANMU-1 14 & STARLINK-31674 Collision Probability (Pc) TrendNot Available

    TIANMU-1 14 & STARLINK-31674 Miss Distance (Miss Distance) Trend

    TIANMU-1 14 & STARLINK-31674 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31674Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31674Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 14

    No nearby objects data