Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.390521E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:32:29+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53633
    NORAD ID 53633
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68078
    NORAD ID 68078
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4593 STARLINK-36973
    Time of Closest Approach 2026-09-14T22:20:44+0000
    Collision Probability (Pc) 5.390521E-6
    Conjunction Distance (km) 1.381 km
    Relative Speed (km/s) 7.186 km/s
    Conjunction Risk Parameters R (Radial): -0.498 | I (In-track): 1.137 | C (Cross-track): -0.605
    Collision Risk Index (CRI) 0.5
    X Position (km) -3638.614 -3639.149
    Position Y (km) 2886.748 2885.529
    Position Z (km) 5012.825 5012.459
    Velocity X (km/s) -2.122 -6.257
    Velocity Y (km/s) -6.921 -3.642
    Velocity Z (km/s) 2.439 -2.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4593 STARLINK-36973
    Semimajor Axis (a) 6840.864 km 6840.804 km
    Eccentricity (e) 0.000118 0.000152
    Inclination (i) 53.1603° 53.1614°
    RAAN 96.7549° 26.3532°
    Perigee Argument 89.3610° 72.8247°
    Mean Anomaly (M) 270.7528° 287.2921°
    Apogee 463.536 km 463.705 km
    Perigee 461.918 km 461.629 km
    Orbit Epoch 2026-09-12T23:09:35+0000 2026-09-12T15:08:31+0000

    STARLINK-4593 & STARLINK-36973 Collision Probability (Pc) Trend

    STARLINK-4593 & STARLINK-36973 Collision Probability (Pc) TrendNot Available

    STARLINK-4593 & STARLINK-36973 Miss Distance (Miss Distance) Trend

    STARLINK-4593 & STARLINK-36973 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4593Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36973Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4593Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36973Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4593

    No nearby objects data