Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.930641E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T06:19:28+0800
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    1 Object 1

    AOE ID 45693
    NORAD ID 45693
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66308
    NORAD ID 66308
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1417 TOMORROW-S8
    Time of Closest Approach 2026-10-12T23:34:30+0000
    Collision Probability (Pc) 3.930641E-6
    Conjunction Distance (km) 1.488 km
    Relative Speed (km/s) 6.447 km/s
    Conjunction Risk Parameters R (Radial): -1.223 | I (In-track): 0.767 | C (Cross-track): -0.358
    Collision Risk Index (CRI) 0.47
    X Position (km) -595.891 -596.625
    Position Y (km) 4986.251 4985.359
    Position Z (km) -4708.207 -4707.269
    Velocity X (km/s) -6.574 -7.105
    Velocity Y (km/s) 2.179 -2.268
    Velocity Z (km/s) 3.139 -1.498

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1417 TOMORROW-S8
    Semimajor Axis (a) 6876.917 km 6879.867 km
    Eccentricity (e) 0.000410 0.000440
    Inclination (i) 53.0366° 45.3976°
    RAAN 146.2147° 213.5999°
    Perigee Argument 151.9499° 319.0201°
    Mean Anomaly (M) 208.1718° 41.0355°
    Apogee 501.601 km 504.757 km
    Perigee 495.959 km 498.703 km
    Orbit Epoch 2026-10-12T00:11:57+0000 2026-10-12T03:33:10+0000

    STARLINK-1417 & TOMORROW-S8 Collision Probability (Pc) Trend

    STARLINK-1417 & TOMORROW-S8 Collision Probability (Pc) TrendNot Available

    STARLINK-1417 & TOMORROW-S8 Miss Distance (Miss Distance) Trend

    STARLINK-1417 & TOMORROW-S8 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1417Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S8Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1417Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S8Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1417

    No nearby objects data