Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.536008E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:13:06+0800
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    1 Object 1

    AOE ID 59579
    NORAD ID 59579
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66981
    NORAD ID 66981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31686 STARLINK-36142
    Time of Closest Approach 2026-10-22T04:31:19+0000
    Collision Probability (Pc) 2.536008E-6
    Conjunction Distance (km) 1.273 km
    Relative Speed (km/s) 1.349 km/s
    Conjunction Risk Parameters R (Radial): -0.162 | I (In-track): 1.257 | C (Cross-track): -0.112
    Collision Risk Index (CRI) 0.43
    X Position (km) -263.674 -264.94
    Position Y (km) -5027.708 -5027.761
    Position Z (km) 4651.83 4651.941
    Velocity X (km/s) 7.563 7.611
    Velocity Y (km/s) -0.857 0.057
    Velocity Z (km/s) -0.495 0.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31686 STARLINK-36142
    Semimajor Axis (a) 6860.976 km 6861.121 km
    Eccentricity (e) 0.000119 0.000141
    Inclination (i) 42.9997° 42.9986°
    RAAN 187.0020° 201.5067°
    Perigee Argument 324.6760° 252.6136°
    Mean Anomaly (M) 35.4012° 107.4562°
    Apogee 483.657 km 483.949 km
    Perigee 482.021 km 482.019 km
    Orbit Epoch 2026-10-19T02:21:09+0000 2026-10-19T03:58:19+0000

    STARLINK-31686 & STARLINK-36142 Collision Probability (Pc) Trend

    STARLINK-31686 & STARLINK-36142 Collision Probability (Pc) TrendNot Available

    STARLINK-31686 & STARLINK-36142 Miss Distance (Miss Distance) Trend

    STARLINK-31686 & STARLINK-36142 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31686

    No nearby objects data