Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.265677E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T05:50:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48436
    NORAD ID 48436
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65247
    NORAD ID 65247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2639 STARLINK-34923
    Time of Closest Approach 2026-10-17T04:20:19+0000
    Collision Probability (Pc) 1.265677E-6
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 12.018 km/s
    Conjunction Risk Parameters R (Radial): -2.519 | I (In-track): -0.815 | C (Cross-track): -1.062
    Collision Risk Index (CRI) 0.37
    X Position (km) 3115.313 3114.246
    Position Y (km) -2673.533 -2673.731
    Position Z (km) 5472.143 5469.504
    Velocity X (km/s) 5.102 -5.583
    Velocity Y (km/s) 5.678 2.667
    Velocity Z (km/s) -0.131 4.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2639 STARLINK-34923
    Semimajor Axis (a) 6848.859 km 6843.684 km
    Eccentricity (e) 0.000123 0.000055
    Inclination (i) 53.1594° 97.2834°
    RAAN 231.6518° 328.3839°
    Perigee Argument 84.3103° 76.2890°
    Mean Anomaly (M) 275.8038° 283.8414°
    Apogee 471.564 km 465.925 km
    Perigee 469.880 km 465.169 km
    Orbit Epoch 2026-10-16T06:01:06+0000 2026-10-16T09:18:43+0000

    STARLINK-2639 & STARLINK-34923 Collision Probability (Pc) Trend

    STARLINK-2639 & STARLINK-34923 Collision Probability (Pc) TrendNot Available

    STARLINK-2639 & STARLINK-34923 Miss Distance (Miss Distance) Trend

    STARLINK-2639 & STARLINK-34923 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34923Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34923Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2639

    No nearby objects data