Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.233217E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-08T07:17:07+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69184
    NORAD ID 69184
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-37428
    Time of Closest Approach 2026-09-08T07:46:36+0000
    Collision Probability (Pc) 1.233217E-6
    Conjunction Distance (km) 2.853 km
    Relative Speed (km/s) 11.474 km/s
    Conjunction Risk Parameters R (Radial): -2.638 | I (In-track): -0.715 | C (Cross-track): -0.813
    Collision Risk Index (CRI) 0.37
    X Position (km) -5438.324 -5435.702
    Position Y (km) 3030.39 3030.169
    Position Z (km) -2851.164 -2850.065
    Velocity X (km/s) -0.365 -4.533
    Velocity Y (km/s) -5.555 -3.234
    Velocity Z (km/s) -5.217 5.218

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-37428
    Semimajor Axis (a) 6843.372 km 6840.872 km
    Eccentricity (e) 0.000118 0.000150
    Inclination (i) 53.1604° 53.1569°
    RAAN 314.6223° 176.7064°
    Perigee Argument 66.2712° 89.1182°
    Mean Anomaly (M) 293.8414° 270.9992°
    Apogee 466.043 km 463.761 km
    Perigee 464.427 km 461.709 km
    Orbit Epoch 2026-09-07T12:05:24+0000 2026-09-07T02:12:41+0000

    STARLINK-3856 & STARLINK-37428 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-37428 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-37428 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-37428 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37428Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37428Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data