Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.904592E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:26:15+0800
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    1 Object 1

    AOE ID 59642
    NORAD ID 59642
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63965
    NORAD ID 63965
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31660 STARLINK-34147
    Time of Closest Approach 2026-10-21T11:32:40+0000
    Collision Probability (Pc) 1.904592E-6
    Conjunction Distance (km) 1.913 km
    Relative Speed (km/s) 6.443 km/s
    Conjunction Risk Parameters R (Radial): 0.344 | I (In-track): 1.706 | C (Cross-track): 0.794
    Collision Risk Index (CRI) 0.41
    X Position (km) -4668.146 -4668.926
    Position Y (km) -2984.729 -2982.996
    Position Z (km) -4051.774 -4051.569
    Velocity X (km/s) 2.117 5.319
    Velocity Y (km/s) -6.84 -4.795
    Velocity Z (km/s) 2.602 -2.601

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31660 STARLINK-34147
    Semimajor Axis (a) 6861.271 km 6861.203 km
    Eccentricity (e) 0.000041 0.000073
    Inclination (i) 43.0030° 42.9989°
    RAAN 276.7809° 353.6831°
    Perigee Argument 239.1619° 285.4891°
    Mean Anomaly (M) 120.9192° 74.5880°
    Apogee 483.419 km 483.571 km
    Perigee 482.849 km 482.561 km
    Orbit Epoch 2026-10-19T06:27:00+0000 2026-10-19T05:08:41+0000

    STARLINK-31660 & STARLINK-34147 Collision Probability (Pc) Trend

    STARLINK-31660 & STARLINK-34147 Collision Probability (Pc) TrendNot Available

    STARLINK-31660 & STARLINK-34147 Miss Distance (Miss Distance) Trend

    STARLINK-31660 & STARLINK-34147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31660Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31660

    No nearby objects data