Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.99129E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:04+0800
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    1 Object 1

    AOE ID 59564
    NORAD ID 59564
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66612
    NORAD ID 66612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31747 STARLINK-36039
    Time of Closest Approach 2026-10-20T20:36:56+0000
    Collision Probability (Pc) 3.99129E-6
    Conjunction Distance (km) 1.408 km
    Relative Speed (km/s) 5.037 km/s
    Conjunction Risk Parameters R (Radial): -0.417 | I (In-track): -1.268 | C (Cross-track): 0.444
    Collision Risk Index (CRI) 0.47
    X Position (km) -1444.595 -1443.213
    Position Y (km) 5119.93 5119.984
    Position Z (km) -4336.775 -4336.511
    Velocity X (km/s) -7.352 -6.489
    Velocity Y (km/s) -0.421 -3.482
    Velocity Z (km/s) 1.953 -1.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31747 STARLINK-36039
    Semimajor Axis (a) 6861.199 km 6861.137 km
    Eccentricity (e) 0.000127 0.000160
    Inclination (i) 43.0020° 43.0008°
    RAAN 176.6774° 234.2119°
    Perigee Argument 278.0219° 265.2686°
    Mean Anomaly (M) 82.0490° 94.7984°
    Apogee 483.930 km 484.096 km
    Perigee 482.194 km 481.904 km
    Orbit Epoch 2026-10-19T02:32:30+0000 2026-10-19T04:18:18+0000

    STARLINK-31747 & STARLINK-36039 Collision Probability (Pc) Trend

    STARLINK-31747 & STARLINK-36039 Collision Probability (Pc) TrendNot Available

    STARLINK-31747 & STARLINK-36039 Miss Distance (Miss Distance) Trend

    STARLINK-31747 & STARLINK-36039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31747Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31747Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31747

    No nearby objects data