Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.211943E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:00:52+0800
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    1 Object 1

    AOE ID 52849
    NORAD ID 52849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59202
    NORAD ID 59202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4197 STARLINK-31602
    Time of Closest Approach 2026-10-29T19:30:13+0000
    Collision Probability (Pc) 1.211943E-6
    Conjunction Distance (km) 2.719 km
    Relative Speed (km/s) 9.916 km/s
    Conjunction Risk Parameters R (Radial): 1.694 | I (In-track): 1.61 | C (Cross-track): 1.39
    Collision Risk Index (CRI) 0.37
    X Position (km) -5381.63 -5383.031
    Position Y (km) 187.962 185.883
    Position Z (km) 4207.029 4208.081
    Velocity X (km/s) -3.259 2.855
    Velocity Y (km/s) -5.703 -5.915
    Velocity Z (km/s) -3.902 3.902

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4197 STARLINK-31602
    Semimajor Axis (a) 6838.151 km 6841.026 km
    Eccentricity (e) 0.000127 0.000157
    Inclination (i) 53.1623° 53.1600°
    RAAN 44.3231° 151.0428°
    Perigee Argument 23.4290° 66.5300°
    Mean Anomaly (M) 336.6770° 293.5867°
    Apogee 460.886 km 463.964 km
    Perigee 459.142 km 461.814 km
    Orbit Epoch 2026-10-27T13:49:19+0000 2026-10-27T21:56:57+0000

    STARLINK-4197 & STARLINK-31602 Collision Probability (Pc) Trend

    STARLINK-4197 & STARLINK-31602 Collision Probability (Pc) TrendNot Available

    STARLINK-4197 & STARLINK-31602 Miss Distance (Miss Distance) Trend

    STARLINK-4197 & STARLINK-31602 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31602Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31602Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4197

    No nearby objects data