Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.425336E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:47:52+0800
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    1 Object 1

    AOE ID 59939
    NORAD ID 59939
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69314
    NORAD ID 69314
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31955 STARLINK-37617
    Time of Closest Approach 2026-10-20T21:22:45+0000
    Collision Probability (Pc) 4.425336E-6
    Conjunction Distance (km) 1.7 km
    Relative Speed (km/s) 14.359 km/s
    Conjunction Risk Parameters R (Radial): -1.069 | I (In-track): -0.454 | C (Cross-track): -1.239
    Collision Risk Index (CRI) 0.48
    X Position (km) 5093.407 5091.834
    Position Y (km) -4573.657 -4573.828
    Position Z (km) 154.733 154.112
    Velocity X (km/s) 3.818 -0.78
    Velocity Y (km/s) 4.075 -0.6
    Velocity Z (km/s) -5.205 7.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31955 STARLINK-37617
    Semimajor Axis (a) 6849.666 km 6843.718 km
    Eccentricity (e) 0.000632 0.000139
    Inclination (i) 42.9992° 97.2856°
    RAAN 155.5926° 315.4021°
    Perigee Argument 236.4095° 85.9492°
    Mean Anomaly (M) 123.6156° 274.1910°
    Apogee 475.858 km 466.534 km
    Perigee 467.200 km 464.628 km
    Orbit Epoch 2026-10-18T01:18:16+0000 2026-10-18T00:27:55+0000

    STARLINK-31955 & STARLINK-37617 Collision Probability (Pc) Trend

    STARLINK-31955 & STARLINK-37617 Collision Probability (Pc) TrendNot Available

    STARLINK-31955 & STARLINK-37617 Miss Distance (Miss Distance) Trend

    STARLINK-31955 & STARLINK-37617 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37617Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37617Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31955

    No nearby objects data