Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.539007E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:35:54+0800
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    1 Object 1

    AOE ID 55574
    NORAD ID 55574
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66425
    NORAD ID 66425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5747 STARLINK-35555
    Time of Closest Approach 2026-10-22T03:57:51+0000
    Collision Probability (Pc) 1.539007E-6
    Conjunction Distance (km) 2.189 km
    Relative Speed (km/s) 7.647 km/s
    Conjunction Risk Parameters R (Radial): 0.781 | I (In-track): 1.769 | C (Cross-track): 1.027
    Collision Risk Index (CRI) 0.39
    X Position (km) -4878.894 -4879.443
    Position Y (km) -3128.708 -3126.632
    Position Z (km) 3664.016 3663.597
    Velocity X (km/s) 5.286 1.838
    Velocity Y (km/s) -4.451 -6.662
    Velocity Z (km/s) 3.229 -3.229

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5747 STARLINK-35555
    Semimajor Axis (a) 6861.007 km 6861.153 km
    Eccentricity (e) 0.000114 0.000060
    Inclination (i) 42.9986° 42.9964°
    RAAN 186.9972° 90.6561°
    Perigee Argument 218.7202° 269.2343°
    Mean Anomaly (M) 141.3568° 90.8439°
    Apogee 483.651 km 483.430 km
    Perigee 482.089 km 482.602 km
    Orbit Epoch 2026-10-19T03:33:13+0000 2026-10-19T11:04:03+0000

    STARLINK-5747 & STARLINK-35555 Collision Probability (Pc) Trend

    STARLINK-5747 & STARLINK-35555 Collision Probability (Pc) TrendNot Available

    STARLINK-5747 & STARLINK-35555 Miss Distance (Miss Distance) Trend

    STARLINK-5747 & STARLINK-35555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5747Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5747Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5747

    No nearby objects data