Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.625301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:13:54+0800
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    1 Object 1

    AOE ID 53985
    NORAD ID 53985
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65607
    NORAD ID 65607
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5147 STARLINK-35156
    Time of Closest Approach 2026-10-28T22:42:34+0000
    Collision Probability (Pc) 1.625301E-6
    Conjunction Distance (km) 2.507 km
    Relative Speed (km/s) 13.096 km/s
    Conjunction Risk Parameters R (Radial): -2.458 | I (In-track): -0.243 | C (Cross-track): 0.418
    Collision Risk Index (CRI) 0.39
    X Position (km) -4276.277 -4274.966
    Position Y (km) 390.488 390.724
    Position Z (km) -5341.562 -5339.439
    Velocity X (km/s) -2.372 5.931
    Velocity Y (km/s) -7.11 1.007
    Velocity Z (km/s) 1.379 -4.678

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5147 STARLINK-35156
    Semimajor Axis (a) 6849.184 km 6843.641 km
    Eccentricity (e) 0.000098 0.000104
    Inclination (i) 53.1585° 97.2853°
    RAAN 251.4687° 2.1557°
    Perigee Argument 269.7762° 91.6480°
    Mean Anomaly (M) 90.3127° 268.4882°
    Apogee 471.720 km 466.215 km
    Perigee 470.374 km 464.793 km
    Orbit Epoch 2026-10-27T06:19:27+0000 2026-10-27T03:25:04+0000

    STARLINK-5147 & STARLINK-35156 Collision Probability (Pc) Trend

    STARLINK-5147 & STARLINK-35156 Collision Probability (Pc) TrendNot Available

    STARLINK-5147 & STARLINK-35156 Miss Distance (Miss Distance) Trend

    STARLINK-5147 & STARLINK-35156 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5147

    No nearby objects data