Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.846026E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T09:03:47+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 69987
    NORAD ID 69987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-38099
    Time of Closest Approach 2026-10-28T12:50:51+0000
    Collision Probability (Pc) 1.846026E-6
    Conjunction Distance (km) 2.022 km
    Relative Speed (km/s) 7.663 km/s
    Conjunction Risk Parameters R (Radial): 1.964 | I (In-track): -0.421 | C (Cross-track): -0.235
    Collision Risk Index (CRI) 0.4
    X Position (km) 4530.239 4529.27
    Position Y (km) -2739.405 -2738.629
    Position Z (km) 4335.636 4334.041
    Velocity X (km/s) 5.682 3.442
    Velocity Y (km/s) 3.48 -3.543
    Velocity Z (km/s) -3.728 -5.821

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-38099
    Semimajor Axis (a) 6848.897 km 6843.730 km
    Eccentricity (e) 0.000129 0.000066
    Inclination (i) 53.1586° 97.2815°
    RAAN 197.7663° 140.6199°
    Perigee Argument 107.9345° 236.1286°
    Mean Anomaly (M) 252.1797° 123.9894°
    Apogee 471.641 km 466.045 km
    Perigee 469.879 km 465.141 km
    Orbit Epoch 2026-10-26T03:55:00+0000 2026-10-26T06:59:19+0000

    STARLINK-3290 & STARLINK-38099 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-38099 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-38099 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-38099 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38099Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38099Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data