Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.671987E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:41:06+0800
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    1 Object 1

    AOE ID 59663
    NORAD ID 59663
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67848
    NORAD ID 67848
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31909 STARLINK-36660
    Time of Closest Approach 2026-10-21T04:26:53+0000
    Collision Probability (Pc) 8.671987E-6
    Conjunction Distance (km) 1.272 km
    Relative Speed (km/s) 9.585 km/s
    Conjunction Risk Parameters R (Radial): 0.633 | I (In-track): -0.861 | C (Cross-track): 0.689
    Collision Risk Index (CRI) 0.54
    X Position (km) -4066.476 -4067.708
    Position Y (km) -5001.655 -5001.422
    Position Z (km) 2341.299 2341.51
    Velocity X (km/s) 5.64 3.568
    Velocity Y (km/s) -2.47 -5.017
    Velocity Z (km/s) 4.503 -4.502

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31909 STARLINK-36660
    Semimajor Axis (a) 6861.188 km 6861.158 km
    Eccentricity (e) 0.000115 0.000212
    Inclination (i) 42.9991° 43.0013°
    RAAN 224.9722° 89.1183°
    Perigee Argument 270.8070° 279.0689°
    Mean Anomaly (M) 89.2649° 80.9923°
    Apogee 483.842 km 484.478 km
    Perigee 482.260 km 481.564 km
    Orbit Epoch 2026-10-18T04:07:52+0000 2026-10-18T11:27:30+0000

    STARLINK-31909 & STARLINK-36660 Collision Probability (Pc) Trend

    STARLINK-31909 & STARLINK-36660 Collision Probability (Pc) TrendNot Available

    STARLINK-31909 & STARLINK-36660 Miss Distance (Miss Distance) Trend

    STARLINK-31909 & STARLINK-36660 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31909Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36660Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31909Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36660Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31909

    No nearby objects data