Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.933463E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:09:06+0800
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    1 Object 1

    AOE ID 52746
    NORAD ID 52746
    Object Type PAYLOAD
    Country
    CA CA
    ← VS →

    2 Object 2

    AOE ID 64675
    NORAD ID 64675
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C4 STARLINK-34590
    Time of Closest Approach 2026-10-15T04:43:20+0000
    Collision Probability (Pc) 2.933463E-6
    Conjunction Distance (km) 1.895 km
    Relative Speed (km/s) 12.326 km/s
    Conjunction Risk Parameters R (Radial): 1.52 | I (In-track): 0.662 | C (Cross-track): -0.918
    Collision Risk Index (CRI) 0.44
    X Position (km) 172.098 171.417
    Position Y (km) 4118.062 4119.684
    Position Z (km) -5465.075 -5465.778
    Velocity X (km/s) 1.936 -7.61
    Velocity Y (km/s) 5.855 -0.221
    Velocity Z (km/s) 4.481 -0.405

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C4 STARLINK-34590
    Semimajor Axis (a) 6837.159 km 6840.859 km
    Eccentricity (e) 0.000691 0.000154
    Inclination (i) 97.6691° 53.1578°
    RAAN 76.3751° 188.7431°
    Perigee Argument 50.9576° 55.3818°
    Mean Anomaly (M) 309.2281° 304.7330°
    Apogee 463.746 km 463.779 km
    Perigee 454.298 km 461.665 km
    Orbit Epoch 2026-10-14T07:03:41+0000 2026-10-14T04:07:05+0000

    GHGSAT-C4 & STARLINK-34590 Collision Probability (Pc) Trend

    GHGSAT-C4 & STARLINK-34590 Collision Probability (Pc) TrendNot Available

    GHGSAT-C4 & STARLINK-34590 Miss Distance (Miss Distance) Trend

    GHGSAT-C4 & STARLINK-34590 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C4

    No nearby objects data