Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.417665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:08:20+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 53212
    NORAD ID 53212
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-4416
    Time of Closest Approach 2026-10-28T19:15:59+0000
    Collision Probability (Pc) 1.417665E-6
    Conjunction Distance (km) 2.862 km
    Relative Speed (km/s) 14.729 km/s
    Conjunction Risk Parameters R (Radial): -2.578 | I (In-track): -0.332 | C (Cross-track): -1.195
    Collision Risk Index (CRI) 0.38
    X Position (km) 6643.18 6640.693
    Position Y (km) -544.153 -545.1
    Position Z (km) 1567.737 1566.686
    Velocity X (km/s) 1.764 -1.818
    Velocity Y (km/s) 4.571 -0.848
    Velocity Z (km/s) -5.853 7.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-4416
    Semimajor Axis (a) 6848.874 km 6843.707 km
    Eccentricity (e) 0.000132 0.000121
    Inclination (i) 53.1590° 97.2843°
    RAAN 194.1202° 354.9705°
    Perigee Argument 105.8707° 97.5418°
    Mean Anomaly (M) 254.2440° 262.5961°
    Apogee 471.641 km 466.397 km
    Perigee 469.833 km 464.743 km
    Orbit Epoch 2026-10-26T22:42:31+0000 2026-10-26T17:05:33+0000

    STARLINK-3290 & STARLINK-4416 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-4416 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-4416 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-4416 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4416Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4416Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data