Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.756313E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:00:04+0800
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    1 Object 1

    AOE ID 53219
    NORAD ID 53219
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53798
    NORAD ID 53798
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4373 STARLINK-4712
    Time of Closest Approach 2026-09-12T15:26:53+0000
    Collision Probability (Pc) 1.756313E-6
    Conjunction Distance (km) 2.494 km
    Relative Speed (km/s) 14.703 km/s
    Conjunction Risk Parameters R (Radial): -2.442 | I (In-track): 0.127 | C (Cross-track): -0.487
    Collision Risk Index (CRI) 0.4
    X Position (km) 4134.814 4133.666
    Position Y (km) -5078.175 -5076.027
    Position Z (km) 2007.225 2006.691
    Velocity X (km/s) -2.19 4.817
    Velocity Y (km/s) 1.088 1.664
    Velocity Z (km/s) 7.229 -5.684

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4373 STARLINK-4712
    Semimajor Axis (a) 6849.201 km 6848.875 km
    Eccentricity (e) 0.000080 0.000141
    Inclination (i) 97.2839° 53.1598°
    RAAN 310.1127° 154.7324°
    Perigee Argument 71.3700° 84.8833°
    Mean Anomaly (M) 285.9078° 275.2330°
    Apogee 471.613 km 471.705 km
    Perigee 470.515 km 469.771 km
    Orbit Epoch 2026-09-11T08:00:04+0000 2026-09-10T00:07:09+0000

    STARLINK-4373 & STARLINK-4712 Collision Probability (Pc) Trend

    STARLINK-4373 & STARLINK-4712 Collision Probability (Pc) TrendNot Available

    STARLINK-4373 & STARLINK-4712 Miss Distance (Miss Distance) Trend

    STARLINK-4373 & STARLINK-4712 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4373Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4712Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4373Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4712Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4373

    No nearby objects data