Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.905703E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:48:58+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 54763
    NORAD ID 54763
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C4 STARLINK-5191
    Time of Closest Approach 2026-10-15T05:32:38+0000
    Collision Probability (Pc) 9.905703E-7
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 8.391 km/s
    Conjunction Risk Parameters R (Radial): -0.781 | I (In-track): -2.377 | C (Cross-track): 1.561
    Collision Risk Index (CRI) 0.35
    X Position (km) -452.848 -451.973
    Position Y (km) -4921.423 -4923.891
    Position Z (km) 4719.052 4717.693
    Velocity X (km/s) -1.879 6.035
    Velocity Y (km/s) -5.044 -3.521
    Velocity Z (km/s) -5.419 -3.088

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C4 STARLINK-5191
    Semimajor Axis (a) 6837.159 km 6840.873 km
    Eccentricity (e) 0.000691 0.000159
    Inclination (i) 97.6691° 53.1611°
    RAAN 76.3751° 134.7874°
    Perigee Argument 50.9576° 85.7710°
    Mean Anomaly (M) 309.2281° 274.3474°
    Apogee 463.746 km 463.823 km
    Perigee 454.298 km 461.649 km
    Orbit Epoch 2026-10-14T07:03:41+0000 2026-10-14T07:08:12+0000

    GHGSAT-C4 & STARLINK-5191 Collision Probability (Pc) Trend

    GHGSAT-C4 & STARLINK-5191 Collision Probability (Pc) TrendNot Available

    GHGSAT-C4 & STARLINK-5191 Miss Distance (Miss Distance) Trend

    GHGSAT-C4 & STARLINK-5191 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5191Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5191Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C4

    No nearby objects data