Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.450444E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:21:34+0800
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    1 Object 1

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66060
    NORAD ID 66060
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4055 STARLINK-35558
    Time of Closest Approach 2026-10-22T02:46:02+0000
    Collision Probability (Pc) 8.450444E-7
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 6.407 km/s
    Conjunction Risk Parameters R (Radial): 2.213 | I (In-track): 1.807 | C (Cross-track): 0.835
    Collision Risk Index (CRI) 0.34
    X Position (km) 3908.713 3910.973
    Position Y (km) -2254.769 -2253.776
    Position Z (km) 5127.495 5129.156
    Velocity X (km/s) 5.551 1.379
    Velocity Y (km/s) 4.806 7.212
    Velocity Z (km/s) -2.113 2.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4055 STARLINK-35558
    Semimajor Axis (a) 6837.871 km 6840.879 km
    Eccentricity (e) 0.000149 0.000237
    Inclination (i) 53.1591° 53.1551°
    RAAN 221.9503° 282.9406°
    Perigee Argument 89.5087° 82.6778°
    Mean Anomaly (M) 270.6087° 277.4493°
    Apogee 460.751 km 464.362 km
    Perigee 458.717 km 461.122 km
    Orbit Epoch 2026-10-19T05:33:06+0000 2026-10-19T16:37:34+0000

    STARLINK-4055 & STARLINK-35558 Collision Probability (Pc) Trend

    STARLINK-4055 & STARLINK-35558 Collision Probability (Pc) TrendNot Available

    STARLINK-4055 & STARLINK-35558 Miss Distance (Miss Distance) Trend

    STARLINK-4055 & STARLINK-35558 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35558Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35558Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4055

    No nearby objects data