Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.031297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:34:46+0800
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    1 Object 1

    AOE ID 53173
    NORAD ID 53173
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59006
    NORAD ID 59006
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4300 STARLINK-31450
    Time of Closest Approach 2026-09-04T21:50:31+0000
    Collision Probability (Pc) 1.031297E-6
    Conjunction Distance (km) 2.778 km
    Relative Speed (km/s) 7.87 km/s
    Conjunction Risk Parameters R (Radial): 2.777 | I (In-track): -0.04 | C (Cross-track): 0.025
    Collision Risk Index (CRI) 0.35
    X Position (km) -391.638 -391.75
    Position Y (km) 4763.56 4765.5
    Position Z (km) 4880.579 4882.563
    Velocity X (km/s) -6.296 -6.757
    Velocity Y (km/s) -3.343 2.268
    Velocity Z (km/s) 2.75 -2.749

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4300 STARLINK-31450
    Semimajor Axis (a) 6837.892 km 6840.865 km
    Eccentricity (e) 0.000119 0.000116
    Inclination (i) 53.1617° 53.1582°
    RAAN 56.0806° 340.2925°
    Perigee Argument 92.6914° 103.3102°
    Mean Anomaly (M) 267.4225° 256.8030°
    Apogee 460.569 km 463.523 km
    Perigee 458.941 km 461.933 km
    Orbit Epoch 2026-09-02T11:45:54+0000 2026-09-01T13:36:35+0000

    STARLINK-4300 & STARLINK-31450 Collision Probability (Pc) Trend

    STARLINK-4300 & STARLINK-31450 Collision Probability (Pc) TrendNot Available

    STARLINK-4300 & STARLINK-31450 Miss Distance (Miss Distance) Trend

    STARLINK-4300 & STARLINK-31450 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4300Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31450Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4300Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31450Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4300

    No nearby objects data