Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.221112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:32:56+0800
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    1 Object 1

    AOE ID 54176
    NORAD ID 54176
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66643
    NORAD ID 66643
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5154 STARLINK-35918
    Time of Closest Approach 2026-10-29T06:46:43+0000
    Collision Probability (Pc) 1.221112E-6
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 10.383 km/s
    Conjunction Risk Parameters R (Radial): 1.933 | I (In-track): 1.439 | C (Cross-track): -1.336
    Collision Risk Index (CRI) 0.37
    X Position (km) 5275.265 5277.415
    Position Y (km) -1884.138 -1882.821
    Position Z (km) -3934.721 -3935.831
    Velocity X (km/s) 4.688 -0.929
    Velocity Y (km/s) 4.261 6.265
    Velocity Z (km/s) 4.25 -4.249

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5154 STARLINK-35918
    Semimajor Axis (a) 6840.866 km 6841.375 km
    Eccentricity (e) 0.000118 0.000224
    Inclination (i) 53.1614° 53.1582°
    RAAN 18.4774° 135.4757°
    Perigee Argument 75.5187° 93.9745°
    Mean Anomaly (M) 284.5947° 266.1514°
    Apogee 463.540 km 464.774 km
    Perigee 461.918 km 461.702 km
    Orbit Epoch 2026-10-27T22:08:59+0000 2026-10-27T19:23:57+0000

    STARLINK-5154 & STARLINK-35918 Collision Probability (Pc) Trend

    STARLINK-5154 & STARLINK-35918 Collision Probability (Pc) TrendNot Available

    STARLINK-5154 & STARLINK-35918 Miss Distance (Miss Distance) Trend

    STARLINK-5154 & STARLINK-35918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5154

    No nearby objects data