Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.600116E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:23:32+0800
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    1 Object 1

    AOE ID 53006
    NORAD ID 53006
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66280
    NORAD ID 66280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4290 STARLINK-35726
    Time of Closest Approach 2026-10-20T16:20:30+0000
    Collision Probability (Pc) 1.600116E-6
    Conjunction Distance (km) 2.151 km
    Relative Speed (km/s) 7.664 km/s
    Conjunction Risk Parameters R (Radial): 2.017 | I (In-track): 0.649 | C (Cross-track): -0.375
    Collision Risk Index (CRI) 0.39
    X Position (km) -153.734 -154.528
    Position Y (km) 4744.724 4746.098
    Position Z (km) -4929.269 -4930.721
    Velocity X (km/s) -6.68 -6.5
    Velocity Y (km/s) 2.544 -2.971
    Velocity Z (km/s) 2.659 -2.659

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4290 STARLINK-35726
    Semimajor Axis (a) 6837.889 km 6840.791 km
    Eccentricity (e) 0.000156 0.000092
    Inclination (i) 53.1566° 53.1574°
    RAAN 150.8570° 227.3412°
    Perigee Argument 92.4506° 114.2653°
    Mean Anomaly (M) 267.6675° 245.8447°
    Apogee 460.822 km 463.286 km
    Perigee 458.682 km 462.022 km
    Orbit Epoch 2026-10-19T00:00:09+0000 2026-10-19T06:27:19+0000

    STARLINK-4290 & STARLINK-35726 Collision Probability (Pc) Trend

    STARLINK-4290 & STARLINK-35726 Collision Probability (Pc) TrendNot Available

    STARLINK-4290 & STARLINK-35726 Miss Distance (Miss Distance) Trend

    STARLINK-4290 & STARLINK-35726 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35726Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35726Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4290

    No nearby objects data