Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.844969E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:16:39+0800
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    1 Object 1

    AOE ID 50808
    NORAD ID 50808
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68777
    NORAD ID 68777
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3355 STARLINK-37400
    Time of Closest Approach 2026-10-29T17:45:58+0000
    Collision Probability (Pc) 1.844969E-6
    Conjunction Distance (km) 2.428 km
    Relative Speed (km/s) 14.688 km/s
    Conjunction Risk Parameters R (Radial): -1.545 | I (In-track): 0.496 | C (Cross-track): -1.804
    Collision Risk Index (CRI) 0.4
    X Position (km) -5930.032 -5929.205
    Position Y (km) 2732.068 2729.799
    Position Z (km) -2078.353 -2078.598
    Velocity X (km/s) -3.637 2.502
    Velocity Y (km/s) -3.608 -0.035
    Velocity Z (km/s) 5.652 -7.205

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3355 STARLINK-37400
    Semimajor Axis (a) 6848.925 km 6843.671 km
    Eccentricity (e) 0.000149 0.000284
    Inclination (i) 53.1571° 97.2847°
    RAAN 174.4602° 336.4203°
    Perigee Argument 89.6696° 51.1256°
    Mean Anomaly (M) 345.1230° 309.0240°
    Apogee 471.808 km 467.481 km
    Perigee 469.768 km 463.587 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T12:43:02+0000

    STARLINK-3355 & STARLINK-37400 Collision Probability (Pc) Trend

    STARLINK-3355 & STARLINK-37400 Collision Probability (Pc) TrendNot Available

    STARLINK-3355 & STARLINK-37400 Miss Distance (Miss Distance) Trend

    STARLINK-3355 & STARLINK-37400 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37400Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37400Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3355

    No nearby objects data