Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.016997E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:44:08+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52309
    NORAD ID 52309
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53936
    NORAD ID 53936
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3756 STARLINK-4791
    Time of Closest Approach 2026-10-18T19:47:46+0000
    Collision Probability (Pc) 1.016997E-5
    Conjunction Distance (km) 1.267 km
    Relative Speed (km/s) 11.807 km/s
    Conjunction Risk Parameters R (Radial): -1.252 | I (In-track): -0.125 | C (Cross-track): 0.135
    Collision Risk Index (CRI) 0.55
    X Position (km) -6185.656 -6184.474
    Position Y (km) 1903.37 1903.198
    Position Z (km) 2234.032 2233.612
    Velocity X (km/s) 0.425 -3.273
    Velocity Y (km/s) -5.196 -4.058
    Velocity Z (km/s) 5.577 -5.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3756 STARLINK-4791
    Semimajor Axis (a) 6848.871 km 6847.605 km
    Eccentricity (e) 0.000124 0.000225
    Inclination (i) 53.1592° 53.1616°
    RAAN 151.5643° 0.7596°
    Perigee Argument 85.0883° 75.4908°
    Mean Anomaly (M) 275.0260° 284.6343°
    Apogee 471.581 km 471.010 km
    Perigee 469.887 km 467.926 km
    Orbit Epoch 2026-10-18T00:53:58+0000 2026-10-18T05:01:44+0000

    STARLINK-3756 & STARLINK-4791 Collision Probability (Pc) Trend

    STARLINK-3756 & STARLINK-4791 Collision Probability (Pc) TrendNot Available

    STARLINK-3756 & STARLINK-4791 Miss Distance (Miss Distance) Trend

    STARLINK-3756 & STARLINK-4791 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3756Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4791Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3756Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4791Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3756

    No nearby objects data