Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.040185E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:08:17+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 64844
    NORAD ID 64844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-34709
    Time of Closest Approach 2026-10-29T17:06:03+0000
    Collision Probability (Pc) 9.040185E-7
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 6.646 km/s
    Conjunction Risk Parameters R (Radial): -2.729 | I (In-track): -0.765 | C (Cross-track): 0.369
    Collision Risk Index (CRI) 0.34
    X Position (km) 5498.764 5496.11
    Position Y (km) -2368.603 -2367.739
    Position Z (km) 3316.854 3316.24
    Velocity X (km/s) 4.551 2.935
    Velocity Y (km/s) 3.737 -2.469
    Velocity Z (km/s) -4.859 -6.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-34709
    Semimajor Axis (a) 6848.874 km 6843.685 km
    Eccentricity (e) 0.000132 0.000229
    Inclination (i) 53.1590° 97.2833°
    RAAN 194.1202° 149.5157°
    Perigee Argument 105.8707° 86.0321°
    Mean Anomaly (M) 254.2440° 274.1184°
    Apogee 471.641 km 467.114 km
    Perigee 469.833 km 463.982 km
    Orbit Epoch 2026-10-26T22:42:31+0000 2026-10-26T13:16:27+0000

    STARLINK-3290 & STARLINK-34709 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-34709 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-34709 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-34709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data