Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.223723E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:35:47+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58495
    NORAD ID 58495
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63839
    NORAD ID 63839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31002 STARLINK-34040
    Time of Closest Approach 2026-10-21T13:17:03+0000
    Collision Probability (Pc) 1.223723E-6
    Conjunction Distance (km) 1.607 km
    Relative Speed (km/s) 1.263 km/s
    Conjunction Risk Parameters R (Radial): -0.535 | I (In-track): 1.51 | C (Cross-track): 0.125
    Collision Risk Index (CRI) 0.37
    X Position (km) 4137.366 4137.906
    Position Y (km) -2865.166 -2863.697
    Position Z (km) 4655.161 4654.797
    Velocity X (km/s) 4.68 3.974
    Velocity Y (km/s) 6.004 6.494
    Velocity Z (km/s) -0.463 0.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31002 STARLINK-34040
    Semimajor Axis (a) 6861.187 km 6861.167 km
    Eccentricity (e) 0.000162 0.000139
    Inclination (i) 43.0009° 42.9998°
    RAAN 241.7235° 254.9154°
    Perigee Argument 261.4067° 272.1478°
    Mean Anomaly (M) 98.6602° 87.9214°
    Apogee 484.159 km 483.986 km
    Perigee 481.941 km 482.074 km
    Orbit Epoch 2026-10-19T04:22:36+0000 2026-10-19T07:33:42+0000

    STARLINK-31002 & STARLINK-34040 Collision Probability (Pc) Trend

    STARLINK-31002 & STARLINK-34040 Collision Probability (Pc) TrendNot Available

    STARLINK-31002 & STARLINK-34040 Miss Distance (Miss Distance) Trend

    STARLINK-31002 & STARLINK-34040 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31002Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34040Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31002Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34040Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31002

    No nearby objects data