Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.160626E-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 53058
    NORAD ID 53058
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-4317
    Time of Closest Approach 2026-10-27T17:57:20+0000
    Collision Probability (Pc) 1.160626E-6
    Conjunction Distance (km) 2.827 km
    Relative Speed (km/s) 10.103 km/s
    Conjunction Risk Parameters R (Radial): -2.677 | I (In-track): 0.674 | C (Cross-track): -0.603
    Collision Risk Index (CRI) 0.36
    X Position (km) 2422.488 2422.249
    Position Y (km) -3591.702 -3590.553
    Position Z (km) 5294.584 5292.013
    Velocity X (km/s) 7.056 1.973
    Velocity Y (km/s) 2.471 -5.658
    Velocity Z (km/s) -1.548 -4.731

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-4317
    Semimajor Axis (a) 6848.874 km 6843.605 km
    Eccentricity (e) 0.000132 0.000077
    Inclination (i) 53.1590° 97.2848°
    RAAN 194.1202° 114.2172°
    Perigee Argument 105.8707° 129.1925°
    Mean Anomaly (M) 254.2440° 230.9387°
    Apogee 471.641 km 465.998 km
    Perigee 469.833 km 464.938 km
    Orbit Epoch 2026-10-26T22:42:31+0000 2026-10-26T22:36:12+0000

    STARLINK-3290 & STARLINK-4317 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-4317 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-4317 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-4317 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4317Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4317Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data