Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.177738E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:12:19+0800
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    1 Object 1

    AOE ID 52283
    NORAD ID 52283
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68399
    NORAD ID 68399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3789 STARLINK-37187
    Time of Closest Approach 2026-10-28T12:43:43+0000
    Collision Probability (Pc) 1.177738E-6
    Conjunction Distance (km) 2.554 km
    Relative Speed (km/s) 7.969 km/s
    Conjunction Risk Parameters R (Radial): -2.052 | I (In-track): -1.292 | C (Cross-track): 0.797
    Collision Risk Index (CRI) 0.36
    X Position (km) 139.417 138.918
    Position Y (km) 5122.764 5125.249
    Position Z (km) -4543.006 -4543.313
    Velocity X (km/s) -6.026 1.426
    Velocity Y (km/s) 3.189 4.943
    Velocity Z (km/s) 3.414 5.625

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3789 STARLINK-37187
    Semimajor Axis (a) 6843.373 km 6843.677 km
    Eccentricity (e) 0.000111 0.000085
    Inclination (i) 53.1584° 97.2850°
    RAAN 137.3546° 80.4021°
    Perigee Argument 83.2798° 91.9183°
    Mean Anomaly (M) 276.8330° 268.2157°
    Apogee 465.993 km 466.121 km
    Perigee 464.479 km 464.959 km
    Orbit Epoch 2026-10-26T23:26:00+0000 2026-10-26T23:19:32+0000

    STARLINK-3789 & STARLINK-37187 Collision Probability (Pc) Trend

    STARLINK-3789 & STARLINK-37187 Collision Probability (Pc) TrendNot Available

    STARLINK-3789 & STARLINK-37187 Miss Distance (Miss Distance) Trend

    STARLINK-3789 & STARLINK-37187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3789

    No nearby objects data