Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.21209E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:09:43+0800
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    1 Object 1

    AOE ID 47351
    NORAD ID 47351
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67654
    NORAD ID 67654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2017 STARLINK-36620
    Time of Closest Approach 2026-09-15T19:53:09+0000
    Collision Probability (Pc) 1.21209E-6
    Conjunction Distance (km) 2.792 km
    Relative Speed (km/s) 10.587 km/s
    Conjunction Risk Parameters R (Radial): 2.777 | I (In-track): 0.208 | C (Cross-track): -0.203
    Collision Risk Index (CRI) 0.37
    X Position (km) -812.526 -812.968
    Position Y (km) 4152.799 4154.262
    Position Z (km) -5384.738 -5387.074
    Velocity X (km/s) -6.987 2.661
    Velocity Y (km/s) -2.83 -5.453
    Velocity Z (km/s) -1.129 -4.61

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2017 STARLINK-36620
    Semimajor Axis (a) 6842.420 km 6843.686 km
    Eccentricity (e) 0.000299 0.000128
    Inclination (i) 53.1571° 97.2832°
    RAAN 222.1086° 287.3116°
    Perigee Argument 81.1255° 99.6066°
    Mean Anomaly (M) 279.0086° 260.5322°
    Apogee 466.331 km 466.427 km
    Perigee 462.235 km 464.671 km
    Orbit Epoch 2026-09-12T21:57:33+0000 2026-09-12T15:42:13+0000

    STARLINK-2017 & STARLINK-36620 Collision Probability (Pc) Trend

    STARLINK-2017 & STARLINK-36620 Collision Probability (Pc) TrendNot Available

    STARLINK-2017 & STARLINK-36620 Miss Distance (Miss Distance) Trend

    STARLINK-2017 & STARLINK-36620 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2017Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2017Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2017

    No nearby objects data