Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.990886E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T10:29:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59361
    NORAD ID 59361
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-31560
    Time of Closest Approach 2026-10-13T08:23:23+0000
    Collision Probability (Pc) 3.990886E-6
    Conjunction Distance (km) 1.757 km
    Relative Speed (km/s) 14.249 km/s
    Conjunction Risk Parameters R (Radial): -0.76 | I (In-track): -0.575 | C (Cross-track): 1.475
    Collision Risk Index (CRI) 0.47
    X Position (km) 4059.916 4058.248
    Position Y (km) -5230.199 -5230.31
    Position Z (km) -1806.388 -1806.927
    Velocity X (km/s) 0.421 3.764
    Velocity Y (km/s) -2.187 4.575
    Velocity Z (km/s) 7.29 -4.799

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-31560
    Semimajor Axis (a) 6860.919 km 6861.163 km
    Eccentricity (e) 0.000575 0.000190
    Inclination (i) 97.3393° 43.0031°
    RAAN 304.7762° 116.8968°
    Perigee Argument 301.9788° 266.6932°
    Mean Anomaly (M) 58.0893° 93.3702°
    Apogee 486.725 km 484.330 km
    Perigee 478.839 km 481.722 km
    Orbit Epoch 2026-10-12T07:18:17+0000 2026-10-12T06:23:55+0000

    TIANMU-1 12 & STARLINK-31560 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-31560 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-31560 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-31560 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31560Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31560Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data