Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.194134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:23:10+0800
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    1 Object 1

    AOE ID 58676
    NORAD ID 58676
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59838
    NORAD ID 59838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31066 STARLINK-31855
    Time of Closest Approach 2026-10-21T17:38:51+0000
    Collision Probability (Pc) 6.194134E-6
    Conjunction Distance (km) 1.168 km
    Relative Speed (km/s) 3.812 km/s
    Conjunction Risk Parameters R (Radial): -0.131 | I (In-track): -1.122 | C (Cross-track): -0.292
    Collision Risk Index (CRI) 0.51
    X Position (km) 4298.044 4298.777
    Position Y (km) -2901.228 -2900.323
    Position Z (km) -4496.022 -4496.105
    Velocity X (km/s) 5.162 3.092
    Velocity Y (km/s) 5.415 6.813
    Velocity Z (km/s) 1.441 -1.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31066 STARLINK-31855
    Semimajor Axis (a) 6861.208 km 6861.193 km
    Eccentricity (e) 0.000181 0.000128
    Inclination (i) 43.0032° 42.9988°
    RAAN 48.0567° 94.3729°
    Perigee Argument 275.6338° 273.4914°
    Mean Anomaly (M) 84.4307° 86.5791°
    Apogee 484.315 km 483.936 km
    Perigee 481.827 km 482.176 km
    Orbit Epoch 2026-10-19T07:54:24+0000 2026-10-18T17:55:38+0000

    STARLINK-31066 & STARLINK-31855 Collision Probability (Pc) Trend

    STARLINK-31066 & STARLINK-31855 Collision Probability (Pc) TrendNot Available

    STARLINK-31066 & STARLINK-31855 Miss Distance (Miss Distance) Trend

    STARLINK-31066 & STARLINK-31855 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31066Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31066Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31066

    No nearby objects data