Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.740505E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:01:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65652
    NORAD ID 65652
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-35328
    Time of Closest Approach 2026-10-21T22:31:18+0000
    Collision Probability (Pc) 2.740505E-6
    Conjunction Distance (km) 2.026 km
    Relative Speed (km/s) 14.566 km/s
    Conjunction Risk Parameters R (Radial): 1.611 | I (In-track): 0.373 | C (Cross-track): -1.17
    Collision Risk Index (CRI) 0.44
    X Position (km) -5267.241 -5268.808
    Position Y (km) 2950.041 2949.645
    Position Z (km) -3231.547 -3232.767
    Velocity X (km/s) -4.835 3.641
    Velocity Y (km/s) -3.238 -0.782
    Velocity Z (km/s) 4.933 -6.656

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-35328
    Semimajor Axis (a) 6843.339 km 6843.644 km
    Eccentricity (e) 0.000124 0.000016
    Inclination (i) 53.1598° 97.2842°
    RAAN 187.7693° 331.6252°
    Perigee Argument 84.2010° 286.8644°
    Mean Anomaly (M) 275.9133° 73.2581°
    Apogee 466.051 km 465.618 km
    Perigee 464.353 km 465.396 km
    Orbit Epoch 2026-10-19T01:51:29+0000 2026-10-18T20:00:43+0000

    STARLINK-4500 & STARLINK-35328 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-35328 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-35328 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-35328 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35328Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35328Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data