Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.379478E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:19:13+0800
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    1 Object 1

    AOE ID 50818
    NORAD ID 50818
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54798
    NORAD ID 54798
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3336 STARLINK-5420
    Time of Closest Approach 2026-09-03T20:13:38+0000
    Collision Probability (Pc) 1.379478E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 11.637 km/s
    Conjunction Risk Parameters R (Radial): 2.653 | I (In-track): -0.037 | C (Cross-track): -0.045
    Collision Risk Index (CRI) 0.38
    X Position (km) -866.041 -865.764
    Position Y (km) 6264.962 6262.523
    Position Z (km) 2598.919 2597.912
    Velocity X (km/s) -4.6 -5.209
    Velocity Y (km/s) -2.876 1.52
    Velocity Z (km/s) 5.378 -5.379

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3336 STARLINK-5420
    Semimajor Axis (a) 6840.890 km 6837.973 km
    Eccentricity (e) 0.000158 0.000100
    Inclination (i) 53.1606° 53.1596°
    RAAN 89.6977° 301.7133°
    Perigee Argument 65.9974° 67.1890°
    Mean Anomaly (M) 294.1194° 318.7325°
    Apogee 463.834 km 460.522 km
    Perigee 461.672 km 459.150 km
    Orbit Epoch 2026-09-01T18:04:47+0000 2026-09-02T14:00:02+0000

    STARLINK-3336 & STARLINK-5420 Collision Probability (Pc) Trend

    STARLINK-3336 & STARLINK-5420 Collision Probability (Pc) TrendNot Available

    STARLINK-3336 & STARLINK-5420 Miss Distance (Miss Distance) Trend

    STARLINK-3336 & STARLINK-5420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3336Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3336Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3336

    No nearby objects data