Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.959921E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:25:33+0800
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    1 Object 1

    AOE ID 53936
    NORAD ID 53936
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68673
    NORAD ID 68673
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4791 STARLINK-37316
    Time of Closest Approach 2026-10-21T19:08:01+0000
    Collision Probability (Pc) 2.959921E-6
    Conjunction Distance (km) 1.972 km
    Relative Speed (km/s) 14.76 km/s
    Conjunction Risk Parameters R (Radial): 1.349 | I (In-track): -0.38 | C (Cross-track): -1.387
    Collision Risk Index (CRI) 0.44
    X Position (km) 6591.298 6590.363
    Position Y (km) -1857.09 -1855.447
    Position Z (km) 35.808 35.248
    Velocity X (km/s) 1.202 -0.215
    Velocity Y (km/s) 4.414 -0.944
    Velocity Z (km/s) 6.11 -7.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4791 STARLINK-37316
    Semimajor Axis (a) 6847.605 km 6843.681 km
    Eccentricity (e) 0.000225 0.000224
    Inclination (i) 53.1616° 97.2835°
    RAAN 0.7596° 161.5695°
    Perigee Argument 75.4908° 92.5063°
    Mean Anomaly (M) 284.6343° 267.6436°
    Apogee 471.010 km 467.077 km
    Perigee 467.926 km 464.011 km
    Orbit Epoch 2026-10-18T05:01:44+0000 2026-10-19T02:08:40+0000

    STARLINK-4791 & STARLINK-37316 Collision Probability (Pc) Trend

    STARLINK-4791 & STARLINK-37316 Collision Probability (Pc) TrendNot Available

    STARLINK-4791 & STARLINK-37316 Miss Distance (Miss Distance) Trend

    STARLINK-4791 & STARLINK-37316 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4791Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4791Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4791

    No nearby objects data