Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.193621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:09:03+0800
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    1 Object 1

    AOE ID 47355
    NORAD ID 47355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49425
    NORAD ID 49425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2047 STARLINK-3139
    Time of Closest Approach 2026-10-30T01:48:26+0000
    Collision Probability (Pc) 1.193621E-6
    Conjunction Distance (km) 2.845 km
    Relative Speed (km/s) 10.77 km/s
    Conjunction Risk Parameters R (Radial): 2.838 | I (In-track): 0.136 | C (Cross-track): -0.141
    Collision Risk Index (CRI) 0.37
    X Position (km) 5092.346 5094.368
    Position Y (km) 2745.774 2747.086
    Position Z (km) 3651.546 3653.057
    Velocity X (km/s) -5.105 -0.034
    Velocity Y (km/s) 3.398 6.131
    Velocity Z (km/s) 4.55 -4.549

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2047 STARLINK-3139
    Semimajor Axis (a) 6846.856 km 6848.928 km
    Eccentricity (e) 0.000179 0.000133
    Inclination (i) 53.1609° 53.1596°
    RAAN 7.1212° 243.6826°
    Perigee Argument 46.1910° 88.4500°
    Mean Anomaly (M) 313.9240° 271.6654°
    Apogee 469.948 km 471.704 km
    Perigee 467.490 km 469.878 km
    Orbit Epoch 2026-10-28T13:37:27+0000 2026-10-28T13:11:19+0000

    STARLINK-2047 & STARLINK-3139 Collision Probability (Pc) Trend

    STARLINK-2047 & STARLINK-3139 Collision Probability (Pc) TrendNot Available

    STARLINK-2047 & STARLINK-3139 Miss Distance (Miss Distance) Trend

    STARLINK-2047 & STARLINK-3139 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2047Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3139Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2047Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3139Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2047

    No nearby objects data