Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.603991E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:32:55+0800
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    1 Object 1

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66976
    NORAD ID 66976
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-35772
    Time of Closest Approach 2026-10-20T22:22:51+0000
    Collision Probability (Pc) 1.603991E-6
    Conjunction Distance (km) 1.819 km
    Relative Speed (km/s) 3.909 km/s
    Conjunction Risk Parameters R (Radial): 0.264 | I (In-track): 1.74 | C (Cross-track): 0.461
    Collision Risk Index (CRI) 0.39
    X Position (km) -957.882 -956.151
    Position Y (km) -5098.702 -5099.23
    Position Z (km) 4481.158 4481.33
    Velocity X (km/s) 7.01 7.482
    Velocity Y (km/s) -2.619 -0.103
    Velocity Z (km/s) -1.477 1.476

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-35772
    Semimajor Axis (a) 6861.213 km 6861.166 km
    Eccentricity (e) 0.000083 0.000228
    Inclination (i) 43.0031° 42.9995°
    RAAN 163.6693° 207.3785°
    Perigee Argument 277.7233° 259.8930°
    Mean Anomaly (M) 82.3525° 100.1665°
    Apogee 483.646 km 484.591 km
    Perigee 482.506 km 481.467 km
    Orbit Epoch 2026-10-18T00:52:07+0000 2026-10-18T02:35:11+0000

    STARLINK-31531 & STARLINK-35772 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-35772 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-35772 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-35772 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35772Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35772Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data