Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.500342E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:19:23+0800
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    1 Object 1

    AOE ID 52858
    NORAD ID 52858
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60257
    NORAD ID 60257
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-32166
    Time of Closest Approach 2026-10-20T15:29:59+0000
    Collision Probability (Pc) 3.500342E-7
    Conjunction Distance (km) 2.882 km
    Relative Speed (km/s) 0.837 km/s
    Conjunction Risk Parameters R (Radial): 0.956 | I (In-track): -2.714 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.26
    X Position (km) -4055.051 -4054.908
    Position Y (km) 646.029 643.254
    Position Z (km) 5464.04 5463.277
    Velocity X (km/s) -1.519 -0.857
    Velocity Y (km/s) -7.481 -7.585
    Velocity Z (km/s) -0.243 0.257

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-32166
    Semimajor Axis (a) 6843.304 km 6840.722 km
    Eccentricity (e) 0.000186 0.000084
    Inclination (i) 53.1550° 53.1625°
    RAAN 84.2372° 93.9103°
    Perigee Argument 112.6963° 310.6027°
    Mean Anomaly (M) 247.4235° 49.4902°
    Apogee 466.438 km 463.164 km
    Perigee 463.896 km 462.006 km
    Orbit Epoch 2026-10-19T03:07:32+0000 2026-10-18T17:47:12+0000

    STARLINK-4198 & STARLINK-32166 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-32166 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-32166 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-32166 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32166Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32166Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data