Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.157969E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:31:40+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 68193
    NORAD ID 68193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C3 STARLINK-37090
    Time of Closest Approach 2026-10-22T03:07:38+0000
    Collision Probability (Pc) 4.157969E-6
    Conjunction Distance (km) 1.739 km
    Relative Speed (km/s) 14.486 km/s
    Conjunction Risk Parameters R (Radial): 1.64 | I (In-track): -0.17 | C (Cross-track): 0.552
    Collision Risk Index (CRI) 0.47
    X Position (km) -917.911 -917.167
    Position Y (km) -5667.789 -5666.364
    Position Z (km) -3731.209 -3730.546
    Velocity X (km/s) -0.543 4.921
    Velocity Y (km/s) 4.239 -3.737
    Velocity Z (km/s) -6.314 4.473

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C3 STARLINK-37090
    Semimajor Axis (a) 6836.876 km 6840.837 km
    Eccentricity (e) 0.000658 0.000209
    Inclination (i) 97.6762° 53.1593°
    RAAN 84.1596° 299.6770°
    Perigee Argument 46.7225° 104.4731°
    Mean Anomaly (M) 313.4566° 255.6504°
    Apogee 463.240 km 464.132 km
    Perigee 454.238 km 461.268 km
    Orbit Epoch 2026-10-20T12:40:18+0000 2026-10-20T01:17:29+0000

    GHGSAT-C3 & STARLINK-37090 Collision Probability (Pc) Trend

    GHGSAT-C3 & STARLINK-37090 Collision Probability (Pc) TrendNot Available

    GHGSAT-C3 & STARLINK-37090 Miss Distance (Miss Distance) Trend

    GHGSAT-C3 & STARLINK-37090 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C3

    No nearby objects data