Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.069233E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:47:35+0800
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    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69743
    NORAD ID 69743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-38087
    Time of Closest Approach 2026-10-20T13:11:31+0000
    Collision Probability (Pc) 1.069233E-6
    Conjunction Distance (km) 2.42 km
    Relative Speed (km/s) 5.74 km/s
    Conjunction Risk Parameters R (Radial): 2.349 | I (In-track): 0.54 | C (Cross-track): 0.222
    Collision Risk Index (CRI) 0.36
    X Position (km) -4548.912 -4550.564
    Position Y (km) 5101.685 5103.316
    Position Z (km) 342.906 343.588
    Velocity X (km/s) -3.211 0.982
    Velocity Y (km/s) -3.284 0.354
    Velocity Z (km/s) 6.099 7.561

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-38087
    Semimajor Axis (a) 6843.377 km 6843.637 km
    Eccentricity (e) 0.000128 0.000133
    Inclination (i) 53.1583° 97.2859°
    RAAN 132.9172° 131.5762°
    Perigee Argument 84.4649° 86.3267°
    Mean Anomaly (M) 275.6499° 273.8128°
    Apogee 466.118 km 466.409 km
    Perigee 464.362 km 464.591 km
    Orbit Epoch 2026-10-19T19:58:16+0000 2026-10-20T00:39:02+0000

    STARLINK-3687 & STARLINK-38087 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-38087 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-38087 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-38087 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38087Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38087Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data