Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.776552E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:06:33+0800
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    1 Object 1

    AOE ID 52850
    NORAD ID 52850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64183
    NORAD ID 64183
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4187 STARLINK-34188
    Time of Closest Approach 2026-10-14T05:05:23+0000
    Collision Probability (Pc) 2.776552E-6
    Conjunction Distance (km) 1.49 km
    Relative Speed (km/s) 3.771 km/s
    Conjunction Risk Parameters R (Radial): 0.686 | I (In-track): -1.28 | C (Cross-track): -0.328
    Collision Risk Index (CRI) 0.44
    X Position (km) -2917.156 -2918.407
    Position Y (km) -3069.855 -3069.253
    Position Z (km) 5372.706 5373.243
    Velocity X (km/s) 4.342 6.382
    Velocity Y (km/s) -6.171 -4.023
    Velocity Z (km/s) -1.166 1.166

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4187 STARLINK-34188
    Semimajor Axis (a) 6848.864 km 6849.044 km
    Eccentricity (e) 0.000127 0.000076
    Inclination (i) 53.1586° 53.1593°
    RAAN 127.3860° 163.6024°
    Perigee Argument 85.1559° 62.0439°
    Mean Anomaly (M) 274.9587° 298.0639°
    Apogee 471.597 km 471.426 km
    Perigee 469.857 km 470.388 km
    Orbit Epoch 2026-10-12T07:14:13+0000 2026-10-12T05:45:50+0000

    STARLINK-4187 & STARLINK-34188 Collision Probability (Pc) Trend

    STARLINK-4187 & STARLINK-34188 Collision Probability (Pc) TrendNot Available

    STARLINK-4187 & STARLINK-34188 Miss Distance (Miss Distance) Trend

    STARLINK-4187 & STARLINK-34188 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4187Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34188Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4187Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34188Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4187

    No nearby objects data