Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.11845E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:49:10+0800
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    1 Object 1

    AOE ID 52268
    NORAD ID 52268
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52744
    NORAD ID 52744
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter STARLINK-3746 GHGSAT-C5
    Time of Closest Approach 2026-09-13T07:15:01+0000
    Collision Probability (Pc) 1.11845E-6
    Conjunction Distance (km) 2.899 km
    Relative Speed (km/s) 10.025 km/s
    Conjunction Risk Parameters R (Radial): -1.46 | I (In-track): -1.886 | C (Cross-track): 1.646
    Collision Risk Index (CRI) 0.36
    X Position (km) 3453.246 3451.908
    Position Y (km) 2667.415 2667.915
    Position Z (km) 5258.795 5261.317
    Velocity X (km/s) -5.984 -3.577
    Velocity Y (km/s) 4.444 -4.785
    Velocity Z (km/s) 1.671 4.755

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3746 GHGSAT-C5
    Semimajor Axis (a) 6840.873 km 6838.256 km
    Eccentricity (e) 0.000112 0.000696
    Inclination (i) 53.1613° 97.6802°
    RAAN 341.3479° 45.5626°
    Perigee Argument 84.2083° 160.5345°
    Mean Anomaly (M) 275.9047° 199.6165°
    Apogee 463.501 km 464.878 km
    Perigee 461.971 km 455.360 km
    Orbit Epoch 2026-09-11T12:43:16+0000 2026-09-11T20:36:57+0000

    STARLINK-3746 & GHGSAT-C5 Collision Probability (Pc) Trend

    STARLINK-3746 & GHGSAT-C5 Collision Probability (Pc) TrendNot Available

    STARLINK-3746 & GHGSAT-C5 Miss Distance (Miss Distance) Trend

    STARLINK-3746 & GHGSAT-C5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GHGSAT-C5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3746Collision Probability Trend

    Object 1 Probability TrendNot Available

    GHGSAT-C5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3746

    No nearby objects data