Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.985125E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T16:41:53+0800
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    1 Object 1

    AOE ID 59493
    NORAD ID 59493
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66449
    NORAD ID 66449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31678 STARLINK-34720
    Time of Closest Approach 2026-10-12T19:56:45+0000
    Collision Probability (Pc) 2.985125E-6
    Conjunction Distance (km) 1.613 km
    Relative Speed (km/s) 6.18 km/s
    Conjunction Risk Parameters R (Radial): 0.811 | I (In-track): -1.271 | C (Cross-track): 0.571
    Collision Risk Index (CRI) 0.44
    X Position (km) -1442.893 -1444.407
    Position Y (km) -5290.868 -5291.123
    Position Z (km) 4113.137 4113.628
    Velocity X (km/s) 7.218 6.239
    Velocity Y (km/s) -0.044 -3.627
    Velocity Z (km/s) 2.469 -2.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31678 STARLINK-34720
    Semimajor Axis (a) 6861.194 km 6861.064 km
    Eccentricity (e) 0.000028 0.000157
    Inclination (i) 43.0032° 43.0012°
    RAAN 214.1508° 139.1596°
    Perigee Argument 14.0689° 264.8495°
    Mean Anomaly (M) 346.0170° 95.2178°
    Apogee 483.247 km 484.006 km
    Perigee 482.867 km 481.848 km
    Orbit Epoch 2026-10-10T12:45:11+0000 2026-10-10T21:55:27+0000

    STARLINK-31678 & STARLINK-34720 Collision Probability (Pc) Trend

    STARLINK-31678 & STARLINK-34720 Collision Probability (Pc) TrendNot Available

    STARLINK-31678 & STARLINK-34720 Miss Distance (Miss Distance) Trend

    STARLINK-31678 & STARLINK-34720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31678

    No nearby objects data