Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.464685E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T21:04:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55659
    NORAD ID 55659
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60269
    NORAD ID 60269
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5477 STARLINK-32144
    Time of Closest Approach 2026-10-23T16:02:35+0000
    Collision Probability (Pc) 5.464685E-6
    Conjunction Distance (km) 1.528 km
    Relative Speed (km/s) 11.945 km/s
    Conjunction Risk Parameters R (Radial): 1.496 | I (In-track): -0.196 | C (Cross-track): -0.242
    Collision Risk Index (CRI) 0.5
    X Position (km) 1750.088 1750.008
    Position Y (km) -5018.464 -5017.306
    Position Z (km) -4329.954 -4328.961
    Velocity X (km/s) 4.6 4.562
    Velocity Y (km/s) -2.973 4.822
    Velocity Z (km/s) 5.303 -3.747

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5477 STARLINK-32144
    Semimajor Axis (a) 6853.150 km 6848.861 km
    Eccentricity (e) 0.000709 0.000104
    Inclination (i) 69.9919° 53.1602°
    RAAN 307.5127° 76.0335°
    Perigee Argument 278.8265° 63.2562°
    Mean Anomaly (M) 81.2107° 296.8546°
    Apogee 479.873 km 471.436 km
    Perigee 470.153 km 470.012 km
    Orbit Epoch 2026-10-23T06:48:51+0000 2026-10-22T17:06:37+0000

    STARLINK-5477 & STARLINK-32144 Collision Probability (Pc) Trend

    STARLINK-5477 & STARLINK-32144 Collision Probability (Pc) TrendNot Available

    STARLINK-5477 & STARLINK-32144 Miss Distance (Miss Distance) Trend

    STARLINK-5477 & STARLINK-32144 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5477Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32144Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5477Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32144Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5477

    No nearby objects data