Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.914002E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:12:28+0800
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    1 Object 1

    AOE ID 53169
    NORAD ID 53169
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68684
    NORAD ID 68684
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4117 STARLINK-37287
    Time of Closest Approach 2026-10-29T11:16:26+0000
    Collision Probability (Pc) 9.914002E-7
    Conjunction Distance (km) 2.55 km
    Relative Speed (km/s) 5.863 km/s
    Conjunction Risk Parameters R (Radial): -2.549 | I (In-track): 0.008 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.35
    X Position (km) 6612.786 6610.324
    Position Y (km) -1124.636 -1124.217
    Position Z (km) -1393.86 -1393.35
    Velocity X (km/s) -0.421 -1.675
    Velocity Y (km/s) 4.809 -0.717
    Velocity Z (km/s) -5.908 -7.409

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4117 STARLINK-37287
    Semimajor Axis (a) 6848.928 km 6843.698 km
    Eccentricity (e) 0.000157 0.000189
    Inclination (i) 53.1559° 97.2838°
    RAAN 165.5125° 170.5869°
    Perigee Argument 100.4832° 92.4195°
    Mean Anomaly (M) 243.6472° 110.5151°
    Apogee 471.863 km 466.854 km
    Perigee 469.719 km 464.268 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T04:00:02+0000

    STARLINK-4117 & STARLINK-37287 Collision Probability (Pc) Trend

    STARLINK-4117 & STARLINK-37287 Collision Probability (Pc) TrendNot Available

    STARLINK-4117 & STARLINK-37287 Miss Distance (Miss Distance) Trend

    STARLINK-4117 & STARLINK-37287 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37287Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37287Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4117

    No nearby objects data