Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.808213E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:18:44+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 67910
    NORAD ID 67910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-36847
    Time of Closest Approach 2026-10-21T16:58:28+0000
    Collision Probability (Pc) 1.808213E-6
    Conjunction Distance (km) 2.036 km
    Relative Speed (km/s) 7.611 km/s
    Conjunction Risk Parameters R (Radial): 0.657 | I (In-track): 1.672 | C (Cross-track): -0.958
    Collision Risk Index (CRI) 0.4
    X Position (km) -5755.431 -5755.782
    Position Y (km) -598.218 -600.191
    Position Z (km) 3677.738 3678.093
    Velocity X (km/s) 2.718 -1.349
    Velocity Y (km/s) -6.364 -6.786
    Velocity Z (km/s) 3.21 -3.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-36847
    Semimajor Axis (a) 6861.229 km 6861.154 km
    Eccentricity (e) 0.000057 0.000175
    Inclination (i) 43.0022° 43.0005°
    RAAN 152.5918° 58.3239°
    Perigee Argument 280.7566° 273.6852°
    Mean Anomaly (M) 79.3221° 86.3800°
    Apogee 483.483 km 484.220 km
    Perigee 482.701 km 481.814 km
    Orbit Epoch 2026-10-19T23:56:50+0000 2026-10-20T01:11:09+0000

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36847Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36847Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data