Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.804695E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:35:22+0800
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    1 Object 1

    AOE ID 52737
    NORAD ID 52737
    Object Type PAYLOAD
    Country
    CA CA
    ← VS →

    2 Object 2

    AOE ID 66215
    NORAD ID 66215
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C3 STARLINK-35712
    Time of Closest Approach 2026-10-21T03:28:58+0000
    Collision Probability (Pc) 6.804695E-6
    Conjunction Distance (km) 1.493 km
    Relative Speed (km/s) 14.763 km/s
    Conjunction Risk Parameters R (Radial): 1.484 | I (In-track): 0.046 | C (Cross-track): -0.157
    Collision Risk Index (CRI) 0.52
    X Position (km) -454.3 -454.353
    Position Y (km) -6726.334 -6724.855
    Position Z (km) 1163.116 1162.923
    Velocity X (km/s) -1.119 4.705
    Velocity Y (km/s) -1.227 0.724
    Velocity Z (km/s) -7.451 5.973

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C3 STARLINK-35712
    Semimajor Axis (a) 6836.921 km 6840.879 km
    Eccentricity (e) 0.000665 0.000210
    Inclination (i) 97.6764° 53.1574°
    RAAN 82.7339° 270.2875°
    Perigee Argument 50.9394° 84.0792°
    Mean Anomaly (M) 309.2440° 276.0449°
    Apogee 463.332 km 464.179 km
    Perigee 454.236 km 461.305 km
    Orbit Epoch 2026-10-19T03:49:56+0000 2026-10-18T16:01:41+0000

    GHGSAT-C3 & STARLINK-35712 Collision Probability (Pc) Trend

    GHGSAT-C3 & STARLINK-35712 Collision Probability (Pc) TrendNot Available

    GHGSAT-C3 & STARLINK-35712 Miss Distance (Miss Distance) Trend

    GHGSAT-C3 & STARLINK-35712 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35712Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35712Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C3

    No nearby objects data