Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.251538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:35:41+0800
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    1 Object 1

    AOE ID 49771
    NORAD ID 49771
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53829
    NORAD ID 53829
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3201 STARLINK-4759
    Time of Closest Approach 2026-10-22T23:20:34+0000
    Collision Probability (Pc) 1.251538E-6
    Conjunction Distance (km) 2.896 km
    Relative Speed (km/s) 12.187 km/s
    Conjunction Risk Parameters R (Radial): -2.869 | I (In-track): -0.233 | C (Cross-track): -0.316
    Collision Risk Index (CRI) 0.37
    X Position (km) 6747.975 6745.097
    Position Y (km) -839.178 -839.217
    Position Z (km) 746.12 745.803
    Velocity X (km/s) 1.236 -0.099
    Velocity Y (km/s) 4.486 4.653
    Velocity Z (km/s) -6.055 6.057

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3201 STARLINK-4759
    Semimajor Axis (a) 6840.865 km 6837.887 km
    Eccentricity (e) 0.000114 0.000110
    Inclination (i) 53.1585° 53.1598°
    RAAN 190.8727° 1.3041°
    Perigee Argument 83.1548° 86.8469°
    Mean Anomaly (M) 276.9584° 273.2660°
    Apogee 463.510 km 460.504 km
    Perigee 461.946 km 458.996 km
    Orbit Epoch 2026-10-20T03:22:34+0000 2026-10-20T04:07:57+0000

    STARLINK-3201 & STARLINK-4759 Collision Probability (Pc) Trend

    STARLINK-3201 & STARLINK-4759 Collision Probability (Pc) TrendNot Available

    STARLINK-3201 & STARLINK-4759 Miss Distance (Miss Distance) Trend

    STARLINK-3201 & STARLINK-4759 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4759Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3201Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4759Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3201

    No nearby objects data