Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.675704E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:43:36+0800
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    1 Object 1

    AOE ID 53034
    NORAD ID 53034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59939
    NORAD ID 59939
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4151 STARLINK-31955
    Time of Closest Approach 2026-10-13T08:18:17+0000
    Collision Probability (Pc) 2.675704E-6
    Conjunction Distance (km) 1.386 km
    Relative Speed (km/s) 2.447 km/s
    Conjunction Risk Parameters R (Radial): 0.009 | I (In-track): 1.368 | C (Cross-track): -0.22
    Collision Risk Index (CRI) 0.44
    X Position (km) -3166.841 -3168.063
    Position Y (km) 4388.007 4387.68
    Position Z (km) -4206.011 -4205.446
    Velocity X (km/s) -6.474 -6.759
    Velocity Y (km/s) -0.922 -2.704
    Velocity Z (km/s) 3.917 2.266

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4151 STARLINK-31955
    Semimajor Axis (a) 6848.842 km 6851.535 km
    Eccentricity (e) 0.000150 0.000510
    Inclination (i) 53.1602° 43.0016°
    RAAN 167.1905° 189.3003°
    Perigee Argument 74.6065° 208.4581°
    Mean Anomaly (M) 285.5103° 151.5994°
    Apogee 471.734 km 476.891 km
    Perigee 469.676 km 469.905 km
    Orbit Epoch 2026-10-12T02:46:09+0000 2026-10-12T02:49:56+0000

    STARLINK-4151 & STARLINK-31955 Collision Probability (Pc) Trend

    STARLINK-4151 & STARLINK-31955 Collision Probability (Pc) TrendNot Available

    STARLINK-4151 & STARLINK-31955 Miss Distance (Miss Distance) Trend

    STARLINK-4151 & STARLINK-31955 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31955Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4151Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31955Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4151

    No nearby objects data