Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.169845E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:42:34+0800
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    1 Object 1

    AOE ID 53390
    NORAD ID 53390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61551
    NORAD ID 61551
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4517 STARLINK-32366
    Time of Closest Approach 2026-10-22T06:52:02+0000
    Collision Probability (Pc) 1.169845E-6
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 11.34 km/s
    Conjunction Risk Parameters R (Radial): -2.822 | I (In-track): -0.593 | C (Cross-track): 0.658
    Collision Risk Index (CRI) 0.36
    X Position (km) 5916.425 5918.635
    Position Y (km) 1597.777 1599.291
    Position Z (km) -3042.012 -3043.267
    Velocity X (km/s) -3.762 1.098
    Velocity Y (km/s) 4.275 5.587
    Velocity Z (km/s) -5.081 5.08

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4517 STARLINK-32366
    Semimajor Axis (a) 6837.835 km 6840.858 km
    Eccentricity (e) 0.000113 0.000091
    Inclination (i) 53.1588° 53.1578°
    RAAN 183.5048° 48.8213°
    Perigee Argument 84.1160° 71.7861°
    Mean Anomaly (M) 275.9972° 288.3240°
    Apogee 460.473 km 463.341 km
    Perigee 458.923 km 462.101 km
    Orbit Epoch 2026-10-20T02:23:15+0000 2026-10-19T18:02:50+0000

    STARLINK-4517 & STARLINK-32366 Collision Probability (Pc) Trend

    STARLINK-4517 & STARLINK-32366 Collision Probability (Pc) TrendNot Available

    STARLINK-4517 & STARLINK-32366 Miss Distance (Miss Distance) Trend

    STARLINK-4517 & STARLINK-32366 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32366Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4517Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32366Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4517

    No nearby objects data