Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.685166E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:30:22+0800
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    1 Object 1

    AOE ID 54064
    NORAD ID 54064
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65454
    NORAD ID 65454
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5172 STARLINK-35059
    Time of Closest Approach 2026-10-21T09:43:02+0000
    Collision Probability (Pc) 1.685166E-6
    Conjunction Distance (km) 2.541 km
    Relative Speed (km/s) 14.493 km/s
    Conjunction Risk Parameters R (Radial): -2.245 | I (In-track): -0.369 | C (Cross-track): 1.129
    Collision Risk Index (CRI) 0.4
    X Position (km) 4400.89 4398.964
    Position Y (km) -3822.571 -3822.303
    Position Z (km) -3603.118 -3601.483
    Velocity X (km/s) 5.669 -3.734
    Velocity Y (km/s) 2.194 1.739
    Velocity Z (km/s) 4.603 -6.416

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5172 STARLINK-35059
    Semimajor Axis (a) 6848.860 km 6843.696 km
    Eccentricity (e) 0.000045 0.000205
    Inclination (i) 53.1608° 97.2842°
    RAAN 352.3677° 142.6724°
    Perigee Argument 66.7322° 85.0962°
    Mean Anomaly (M) 293.3727° 275.0514°
    Apogee 471.030 km 466.959 km
    Perigee 470.416 km 464.159 km
    Orbit Epoch 2026-10-20T04:08:32+0000 2026-10-20T12:26:13+0000

    STARLINK-5172 & STARLINK-35059 Collision Probability (Pc) Trend

    STARLINK-5172 & STARLINK-35059 Collision Probability (Pc) TrendNot Available

    STARLINK-5172 & STARLINK-35059 Miss Distance (Miss Distance) Trend

    STARLINK-5172 & STARLINK-35059 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5172Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35059Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5172Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35059Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5172

    No nearby objects data