Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.339559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T19:48:31+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 69664
    NORAD ID 69664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3139 STARLINK-37830
    Time of Closest Approach 2026-09-06T14:32:19+0000
    Collision Probability (Pc) 1.339559E-6
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 14.676 km/s
    Conjunction Risk Parameters R (Radial): -2.856 | I (In-track): 0.233 | C (Cross-track): -0.841
    Collision Risk Index (CRI) 0.38
    X Position (km) -2252.031 -2251.799
    Position Y (km) 6065.729 6062.813
    Position Z (km) -2255.795 -2255.189
    Velocity X (km/s) -5.213 1.824
    Velocity Y (km/s) 0.129 -1.97
    Velocity Z (km/s) 5.567 -7.14

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3139 STARLINK-37830
    Semimajor Axis (a) 6848.866 km 6843.712 km
    Eccentricity (e) 0.000123 0.000248
    Inclination (i) 53.1594° 97.2851°
    RAAN 127.9312° 292.1892°
    Perigee Argument 90.3535° 96.0525°
    Mean Anomaly (M) 269.7608° 264.1000°
    Apogee 471.575 km 467.271 km
    Perigee 469.883 km 463.879 km
    Orbit Epoch 2026-09-06T02:06:59+0000 2026-09-05T20:26:43+0000

    STARLINK-3139 & STARLINK-37830 Collision Probability (Pc) Trend

    STARLINK-3139 & STARLINK-37830 Collision Probability (Pc) TrendNot Available

    STARLINK-3139 & STARLINK-37830 Miss Distance (Miss Distance) Trend

    STARLINK-3139 & STARLINK-37830 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3139Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37830Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3139Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37830Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3139

    No nearby objects data