Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.262343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:45:20+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 68018
    NORAD ID 68018
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-36930
    Time of Closest Approach 2026-10-20T16:31:57+0000
    Collision Probability (Pc) 2.262343E-6
    Conjunction Distance (km) 2.198 km
    Relative Speed (km/s) 14.625 km/s
    Conjunction Risk Parameters R (Radial): -1.839 | I (In-track): 0.358 | C (Cross-track): 1.148
    Collision Risk Index (CRI) 0.42
    X Position (km) 3378.734 3380.67
    Position Y (km) 5250.913 5251.913
    Position Z (km) -2809.234 -2809.52
    Velocity X (km/s) -2.944 -0.784
    Velocity Y (km/s) 4.695 -3.175
    Velocity Z (km/s) 5.245 -6.891

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-36930
    Semimajor Axis (a) 6843.468 km 6843.638 km
    Eccentricity (e) 0.000083 0.000082
    Inclination (i) 53.1541° 97.2806°
    RAAN 87.2803° 238.1765°
    Perigee Argument 36.5143° 124.4381°
    Mean Anomaly (M) 323.5916° 235.6940°
    Apogee 465.897 km 466.064 km
    Perigee 464.765 km 464.938 km
    Orbit Epoch 2026-10-18T11:29:05+0000 2026-10-18T07:16:05+0000

    STARLINK-4198 & STARLINK-36930 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-36930 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-36930 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-36930 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36930Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36930Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data