Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.750168E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:08:21+0800
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    1 Object 1

    AOE ID 43812
    NORAD ID 43812
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53555
    NORAD ID 53555
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GLOBAL-2 STARLINK-4504
    Time of Closest Approach 2026-10-26T23:49:22+0000
    Collision Probability (Pc) 2.750168E-6
    Conjunction Distance (km) 1.993 km
    Relative Speed (km/s) 13.703 km/s
    Conjunction Risk Parameters R (Radial): 0.333 | I (In-track): -0.855 | C (Cross-track): -1.768
    Collision Risk Index (CRI) 0.44
    X Position (km) -4382.747 -4381.589
    Position Y (km) 1682.376 1683.619
    Position Z (km) 5070.859 5071.9
    Velocity X (km/s) -4.608 0.04
    Velocity Y (km/s) 3.3 -7.201
    Velocity Z (km/s) -5.058 2.418

    Orbital Parameters 国际轨道数据源

    Parameter GLOBAL-2 STARLINK-4504
    Semimajor Axis (a) 6916.575 km 6917.908 km
    Eccentricity (e) 0.000735 0.000160
    Inclination (i) 97.3439° 53.1606°
    RAAN 328.4297° 118.6347°
    Perigee Argument 75.6546° 88.2917°
    Mean Anomaly (M) 284.5499° 271.8258°
    Apogee 543.521 km 540.877 km
    Perigee 533.355 km 538.665 km
    Orbit Epoch 2026-10-24T07:35:35+0000 2026-10-23T22:24:02+0000

    GLOBAL-2 & STARLINK-4504 Collision Probability (Pc) Trend

    GLOBAL-2 & STARLINK-4504 Collision Probability (Pc) TrendNot Available

    GLOBAL-2 & STARLINK-4504 Miss Distance (Miss Distance) Trend

    GLOBAL-2 & STARLINK-4504 Miss Distance (Miss Distance) TrendNot Available

    GLOBAL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4504Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GLOBAL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4504Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GLOBAL-2

    No nearby objects data