Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.684641E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:50:43+0800
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    1 Object 1

    AOE ID 53031
    NORAD ID 53031
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53571
    NORAD ID 53571
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4137 STARLINK-4584
    Time of Closest Approach 2026-09-03T10:04:11+0000
    Collision Probability (Pc) 5.684641E-7
    Conjunction Distance (km) 2.88 km
    Relative Speed (km/s) 2.779 km/s
    Conjunction Risk Parameters R (Radial): -2.87 | I (In-track): 0.222 | C (Cross-track): 0.039
    Collision Risk Index (CRI) 0.3
    X Position (km) 1633.98 1634.873
    Position Y (km) 3832.544 3834.065
    Position Z (km) 5412.273 5414.549
    Velocity X (km/s) -7.343 -6.478
    Velocity Y (km/s) 1.933 3.96
    Velocity Z (km/s) 0.846 -0.846

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4137 STARLINK-4584
    Semimajor Axis (a) 6837.855 km 6840.886 km
    Eccentricity (e) 0.000100 0.000120
    Inclination (i) 53.1619° 53.1612°
    RAAN 358.6458° 330.5640°
    Perigee Argument 96.3344° 82.6779°
    Mean Anomaly (M) 263.7773° 277.4360°
    Apogee 460.400 km 463.572 km
    Perigee 459.036 km 461.926 km
    Orbit Epoch 2026-09-01T13:58:19+0000 2026-09-01T23:15:12+0000

    STARLINK-4137 & STARLINK-4584 Collision Probability (Pc) Trend

    STARLINK-4137 & STARLINK-4584 Collision Probability (Pc) TrendNot Available

    STARLINK-4137 & STARLINK-4584 Miss Distance (Miss Distance) Trend

    STARLINK-4137 & STARLINK-4584 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4137Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4584Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4137Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4584Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4137

    No nearby objects data