Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.212783E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:23:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51974
    NORAD ID 51974
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64167
    NORAD ID 64167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3672 STARLINK-34309
    Time of Closest Approach 2026-09-13T11:46:52+0000
    Collision Probability (Pc) 1.212783E-6
    Conjunction Distance (km) 2.612 km
    Relative Speed (km/s) 8.934 km/s
    Conjunction Risk Parameters R (Radial): -2.546 | I (In-track): 0.473 | C (Cross-track): 0.34
    Collision Risk Index (CRI) 0.37
    X Position (km) 2048.965 2048.259
    Position Y (km) -4222.624 -4220.6
    Position Z (km) 4977.997 4976.505
    Velocity X (km/s) 4.827 -3.656
    Velocity Y (km/s) 5.343 4.302
    Velocity Z (km/s) 2.539 5.14

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3672 STARLINK-34309
    Semimajor Axis (a) 6848.888 km 6843.674 km
    Eccentricity (e) 0.000140 0.000100
    Inclination (i) 53.1598° 97.2821°
    RAAN 253.2962° 301.8747°
    Perigee Argument 75.8993° 111.0766°
    Mean Anomaly (M) 284.2163° 249.0584°
    Apogee 471.710 km 466.221 km
    Perigee 469.792 km 464.853 km
    Orbit Epoch 2026-09-11T07:49:07+0000 2026-09-11T15:43:31+0000

    STARLINK-3672 & STARLINK-34309 Collision Probability (Pc) Trend

    STARLINK-3672 & STARLINK-34309 Collision Probability (Pc) TrendNot Available

    STARLINK-3672 & STARLINK-34309 Miss Distance (Miss Distance) Trend

    STARLINK-3672 & STARLINK-34309 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3672Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34309Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3672Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34309Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3672

    No nearby objects data