Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.967738E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:52:16+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53276
    NORAD ID 53276
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66389
    NORAD ID 66389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4174 STARLINK-35694
    Time of Closest Approach 2026-09-03T07:01:34+0000
    Collision Probability (Pc) 1.967738E-6
    Conjunction Distance (km) 1.44 km
    Relative Speed (km/s) 1.743 km/s
    Conjunction Risk Parameters R (Radial): 0.816 | I (In-track): -1.178 | C (Cross-track): -0.139
    Collision Risk Index (CRI) 0.41
    X Position (km) 4040.941 4040.214
    Position Y (km) 863.243 864.301
    Position Z (km) -5455.163 -5454.511
    Velocity X (km/s) -0.903 -2.263
    Velocity Y (km/s) 7.553 7.266
    Velocity Z (km/s) 0.527 -0.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4174 STARLINK-35694
    Semimajor Axis (a) 6837.873 km 6841.065 km
    Eccentricity (e) 0.000118 0.000515
    Inclination (i) 53.1602° 53.1581°
    RAAN 100.4845° 113.5236°
    Perigee Argument 80.8268° 267.6553°
    Mean Anomaly (M) 279.2868° 92.3861°
    Apogee 460.543 km 466.449 km
    Perigee 458.929 km 459.407 km
    Orbit Epoch 2026-09-01T21:01:36+0000 2026-09-02T14:14:29+0000

    STARLINK-4174 & STARLINK-35694 Collision Probability (Pc) Trend

    STARLINK-4174 & STARLINK-35694 Collision Probability (Pc) TrendNot Available

    STARLINK-4174 & STARLINK-35694 Miss Distance (Miss Distance) Trend

    STARLINK-4174 & STARLINK-35694 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4174Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35694Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4174Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35694Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4174

    No nearby objects data