Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.442719E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:15:51+0800
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    1 Object 1

    AOE ID 50828
    NORAD ID 50828
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53465
    NORAD ID 53465
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-4415
    Time of Closest Approach 2026-10-28T18:52:16+0000
    Collision Probability (Pc) 1.442719E-6
    Conjunction Distance (km) 2.722 km
    Relative Speed (km/s) 13.445 km/s
    Conjunction Risk Parameters R (Radial): 2.722 | I (In-track): 0.02 | C (Cross-track): 0.06
    Collision Risk Index (CRI) 0.38
    X Position (km) -1695.206 -1694.574
    Position Y (km) -4092.364 -4090.693
    Position Z (km) 5214.018 5211.965
    Velocity X (km/s) 7.374 -3.568
    Velocity Y (km/s) -0.681 -4.704
    Velocity Z (km/s) 1.858 -4.84

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-4415
    Semimajor Axis (a) 6848.897 km 6843.703 km
    Eccentricity (e) 0.000129 0.000056
    Inclination (i) 53.1586° 97.2870°
    RAAN 197.7663° 56.1740°
    Perigee Argument 107.9345° 139.5785°
    Mean Anomaly (M) 252.1797° 220.5499°
    Apogee 471.641 km 465.947 km
    Perigee 469.879 km 465.185 km
    Orbit Epoch 2026-10-26T03:55:00+0000 2026-10-26T02:05:47+0000

    STARLINK-3290 & STARLINK-4415 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-4415 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-4415 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-4415 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4415Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4415Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data