Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.293362E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:42:01+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47821
    NORAD ID 47821
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58942
    NORAD ID 58942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2406 STARLINK-31354
    Time of Closest Approach 2026-10-21T20:39:35+0000
    Collision Probability (Pc) 1.293362E-4
    Conjunction Distance (km) 0.499 km
    Relative Speed (km/s) 6.74 km/s
    Conjunction Risk Parameters R (Radial): 0.275 | I (In-track): -0.372 | C (Cross-track): 0.185
    Collision Risk Index (CRI) 0.77
    X Position (km) -3807.528 -3807.912
    Position Y (km) -2550.302 -2550.058
    Position Z (km) -5095.784 -5095.988
    Velocity X (km/s) 1.723 5.885
    Velocity Y (km/s) -7.073 -4.285
    Velocity Z (km/s) 2.254 -2.255

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2406 STARLINK-31354
    Semimajor Axis (a) 6848.138 km 6848.897 km
    Eccentricity (e) 0.000151 0.000049
    Inclination (i) 53.1594° 53.1655°
    RAAN 282.6961° 350.0176°
    Perigee Argument 101.5458° 125.4842°
    Mean Anomaly (M) 258.5713° 234.6205°
    Apogee 471.039 km 471.097 km
    Perigee 468.963 km 470.423 km
    Orbit Epoch 2026-10-19T04:45:53+0000 2026-10-19T03:22:27+0000

    STARLINK-2406 & STARLINK-31354 Collision Probability (Pc) Trend

    STARLINK-2406 & STARLINK-31354 Collision Probability (Pc) TrendNot Available

    STARLINK-2406 & STARLINK-31354 Miss Distance (Miss Distance) Trend

    STARLINK-2406 & STARLINK-31354 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2406Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31354Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2406Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31354Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2406

    No nearby objects data