Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.490305E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:09:45+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64214
    NORAD ID 64214
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-34283
    Time of Closest Approach 2026-10-21T10:33:28+0000
    Collision Probability (Pc) 1.490305E-6
    Conjunction Distance (km) 2.56 km
    Relative Speed (km/s) 12.03 km/s
    Conjunction Risk Parameters R (Radial): -0.527 | I (In-track): 1.543 | C (Cross-track): -1.973
    Collision Risk Index (CRI) 0.38
    X Position (km) -3810.393 -3808.047
    Position Y (km) -5452.641 -5453.656
    Position Z (km) 1590.765 1590.64
    Velocity X (km/s) 4.664 3.054
    Velocity Y (km/s) -1.543 -3.849
    Velocity Z (km/s) 5.848 -5.848

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-34283
    Semimajor Axis (a) 6840.889 km 6840.791 km
    Eccentricity (e) 0.000126 0.000211
    Inclination (i) 53.1600° 53.1557°
    RAAN 235.0953° 74.9862°
    Perigee Argument 86.7275° 77.2369°
    Mean Anomaly (M) 273.3871° 282.8869°
    Apogee 463.615 km 464.098 km
    Perigee 461.889 km 461.210 km
    Orbit Epoch 2026-10-19T05:20:00+0000 2026-10-19T09:23:33+0000

    STARLINK-3311 & STARLINK-34283 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-34283 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-34283 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-34283 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34283Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34283Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data