Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.104635E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:29:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59531
    NORAD ID 59531
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-31619
    Time of Closest Approach 2026-10-19T23:23:28+0000
    Collision Probability (Pc) 4.104635E-4
    Conjunction Distance (km) 0.344 km
    Relative Speed (km/s) 14.346 km/s
    Conjunction Risk Parameters R (Radial): 0.339 | I (In-track): -0.018 | C (Cross-track): -0.055
    Collision Risk Index (CRI) 0.87
    X Position (km) 4663.213 4663.021
    Position Y (km) -5030.321 -5030.038
    Position Z (km) -178.002 -177.965
    Velocity X (km/s) -0.583 4.001
    Velocity Y (km/s) -0.804 3.887
    Velocity Z (km/s) 7.559 -5.199

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-31619
    Semimajor Axis (a) 6859.763 km 6861.189 km
    Eccentricity (e) 0.000680 0.000109
    Inclination (i) 97.3407° 43.0037°
    RAAN 311.2851° 142.5054°
    Perigee Argument 291.2742° 267.0848°
    Mean Anomaly (M) 68.7772° 92.9879°
    Apogee 486.290 km 483.799 km
    Perigee 476.962 km 482.305 km
    Orbit Epoch 2026-10-18T14:23:37+0000 2026-10-17T23:31:11+0000

    TIANMU-1 11 & STARLINK-31619 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-31619 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-31619 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-31619 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31619Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31619Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data