Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.532262E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T21:27:05+0800
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    1 Object 1

    AOE ID 54788
    NORAD ID 54788
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59724
    NORAD ID 59724
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5399 STARLINK-31836
    Time of Closest Approach 2026-10-13T21:27:05+0000
    Collision Probability (Pc) 1.532262E-6
    Conjunction Distance (km) 2.297 km
    Relative Speed (km/s) 8.98 km/s
    Conjunction Risk Parameters R (Radial): -0.176 | I (In-track): 1.856 | C (Cross-track): 1.342
    Collision Risk Index (CRI) 0.39
    X Position (km) -1953.09 -1950.928
    Position Y (km) -4675.393 -4676.158
    Position Z (km) 4588.096 4587.974
    Velocity X (km/s) 4.539 6.86
    Velocity Y (km/s) -5.166 0.398
    Velocity Z (km/s) -3.324 3.33

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5399 STARLINK-31836
    Semimajor Axis (a) 6840.891 km 6839.179 km
    Eccentricity (e) 0.000032 0.001522
    Inclination (i) 53.1584° 53.1601°
    RAAN 115.3677° 208.6101°
    Perigee Argument 274.7373° 301.1722°
    Mean Anomaly (M) 85.3593° 58.7788°
    Apogee 462.975 km 471.453 km
    Perigee 462.533 km 450.631 km
    Orbit Epoch 2026-10-12T18:20:34+0000 2026-10-13T00:53:41+0000

    STARLINK-5399 & STARLINK-31836 Collision Probability (Pc) Trend

    STARLINK-5399 & STARLINK-31836 Collision Probability (Pc) TrendNot Available

    STARLINK-5399 & STARLINK-31836 Miss Distance (Miss Distance) Trend

    STARLINK-5399 & STARLINK-31836 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31836Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31836Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5399

    No nearby objects data