Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.392661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:04:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56506
    NORAD ID 56506
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63399
    NORAD ID 63399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5340 STARLINK-33531
    Time of Closest Approach 2026-10-21T22:26:54+0000
    Collision Probability (Pc) 2.392661E-6
    Conjunction Distance (km) 1.825 km
    Relative Speed (km/s) 7.621 km/s
    Conjunction Risk Parameters R (Radial): 0.705 | I (In-track): -1.455 | C (Cross-track): 0.845
    Collision Risk Index (CRI) 0.43
    X Position (km) -3997.535 -3995.904
    Position Y (km) -4198.051 -4198.779
    Position Z (km) -3674.911 -3674.536
    Velocity X (km/s) 6.185 3.375
    Velocity Y (km/s) -3.073 -6.027
    Velocity Z (km/s) -3.219 3.219

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5340 STARLINK-33531
    Semimajor Axis (a) 6861.200 km 6861.170 km
    Eccentricity (e) 0.000121 0.000140
    Inclination (i) 43.0025° 43.0009°
    RAAN 14.8593° 284.0084°
    Perigee Argument 274.6129° 261.9474°
    Mean Anomaly (M) 85.4584° 98.1219°
    Apogee 483.896 km 483.995 km
    Perigee 482.230 km 482.071 km
    Orbit Epoch 2026-10-19T22:21:38+0000 2026-10-19T07:54:21+0000

    STARLINK-5340 & STARLINK-33531 Collision Probability (Pc) Trend

    STARLINK-5340 & STARLINK-33531 Collision Probability (Pc) TrendNot Available

    STARLINK-5340 & STARLINK-33531 Miss Distance (Miss Distance) Trend

    STARLINK-5340 & STARLINK-33531 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5340Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33531Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5340Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33531Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5340

    No nearby objects data