Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.028504E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:56:50+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 69844
    NORAD ID 69844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C4 STARLINK-37584
    Time of Closest Approach 2026-10-13T02:44:48+0000
    Collision Probability (Pc) 2.028504E-6
    Conjunction Distance (km) 2.3 km
    Relative Speed (km/s) 14.363 km/s
    Conjunction Risk Parameters R (Radial): 1.563 | I (In-track): 0.581 | C (Cross-track): -1.583
    Collision Risk Index (CRI) 0.41
    X Position (km) 841.492 840.317
    Position Y (km) 5363.314 5365.269
    Position Z (km) -4167.131 -4167.417
    Velocity X (km/s) 1.976 -6.166
    Velocity Y (km/s) 4.317 -2.109
    Velocity Z (km/s) 5.97 -3.964

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C4 STARLINK-37584
    Semimajor Axis (a) 6837.233 km 6840.957 km
    Eccentricity (e) 0.000700 0.000113
    Inclination (i) 97.6686° 53.1583°
    RAAN 74.3400° 230.1278°
    Perigee Argument 57.1603° 109.4266°
    Mean Anomaly (M) 303.0313° 250.6858°
    Apogee 463.883 km 463.591 km
    Perigee 454.309 km 462.049 km
    Orbit Epoch 2026-10-12T08:08:42+0000 2026-10-12T05:25:43+0000

    GHGSAT-C4 & STARLINK-37584 Collision Probability (Pc) Trend

    GHGSAT-C4 & STARLINK-37584 Collision Probability (Pc) TrendNot Available

    GHGSAT-C4 & STARLINK-37584 Miss Distance (Miss Distance) Trend

    GHGSAT-C4 & STARLINK-37584 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37584Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37584Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C4

    No nearby objects data