Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.392459E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:09:33+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 60270
    NORAD ID 60270
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C4 STARLINK-32211
    Time of Closest Approach 2026-09-13T12:13:28+0000
    Collision Probability (Pc) 1.392459E-6
    Conjunction Distance (km) 2.857 km
    Relative Speed (km/s) 14.226 km/s
    Conjunction Risk Parameters R (Radial): 2.059 | I (In-track): -0.716 | C (Cross-track): -1.846
    Collision Risk Index (CRI) 0.38
    X Position (km) -4096.627 -4099.426
    Position Y (km) -3161.074 -3161.098
    Position Z (km) -4479.589 -4480.157
    Velocity X (km/s) 3.064 1.287
    Velocity Y (km/s) 4.063 -6.645
    Velocity Z (km/s) -5.681 3.514

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C4 STARLINK-32211
    Semimajor Axis (a) 6838.252 km 6840.892 km
    Eccentricity (e) 0.000667 0.000135
    Inclination (i) 97.6639° 53.1590°
    RAAN 41.5298° 272.9702°
    Perigee Argument 149.7694° 86.9673°
    Mean Anomaly (M) 210.3935° 273.1483°
    Apogee 464.679 km 463.677 km
    Perigee 455.551 km 461.833 km
    Orbit Epoch 2026-09-10T19:07:51+0000 2026-09-10T07:51:46+0000

    GHGSAT-C4 & STARLINK-32211 Collision Probability (Pc) Trend

    GHGSAT-C4 & STARLINK-32211 Collision Probability (Pc) TrendNot Available

    GHGSAT-C4 & STARLINK-32211 Miss Distance (Miss Distance) Trend

    GHGSAT-C4 & STARLINK-32211 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32211Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32211Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C4

    No nearby objects data