Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.311165E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:31:53+0800
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    1 Object 1

    AOE ID 52577
    NORAD ID 52577
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52746
    NORAD ID 52746
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter STARLINK-3836 GHGSAT-C4
    Time of Closest Approach 2026-10-16T15:08:11+0000
    Collision Probability (Pc) 2.311165E-6
    Conjunction Distance (km) 2.12 km
    Relative Speed (km/s) 13.228 km/s
    Conjunction Risk Parameters R (Radial): -2.119 | I (In-track): -0.003 | C (Cross-track): -0.014
    Collision Risk Index (CRI) 0.42
    X Position (km) 125.172 125.141
    Position Y (km) 4319.212 4317.865
    Position Z (km) -5310.668 -5309.032
    Velocity X (km/s) -7.296 1.779
    Velocity Y (km/s) -1.628 5.727
    Velocity Z (km/s) -1.498 4.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3836 GHGSAT-C4
    Semimajor Axis (a) 6840.887 km 6837.159 km
    Eccentricity (e) 0.000129 0.000691
    Inclination (i) 53.1604° 97.6691°
    RAAN 212.6928° 76.3751°
    Perigee Argument 87.2529° 50.9576°
    Mean Anomaly (M) 272.8622° 309.2281°
    Apogee 463.636 km 463.746 km
    Perigee 461.864 km 454.298 km
    Orbit Epoch 2026-10-14T04:11:08+0000 2026-10-14T07:03:41+0000

    STARLINK-3836 & GHGSAT-C4 Collision Probability (Pc) Trend

    STARLINK-3836 & GHGSAT-C4 Collision Probability (Pc) TrendNot Available

    STARLINK-3836 & GHGSAT-C4 Miss Distance (Miss Distance) Trend

    STARLINK-3836 & GHGSAT-C4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3836Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GHGSAT-C4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3836Collision Probability Trend

    Object 1 Probability TrendNot Available

    GHGSAT-C4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3836

    No nearby objects data