Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.663003E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:42:52+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 58883
    NORAD ID 58883
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C3 STARLINK-31209
    Time of Closest Approach 2026-10-29T05:37:17+0000
    Collision Probability (Pc) 2.663003E-6
    Conjunction Distance (km) 2.03 km
    Relative Speed (km/s) 14.039 km/s
    Conjunction Risk Parameters R (Radial): -1.055 | I (In-track): 0.686 | C (Cross-track): 1.593
    Collision Risk Index (CRI) 0.44
    X Position (km) -366.978 -365.437
    Position Y (km) -4902.391 -4901.07
    Position Z (km) -4766.082 -4766.043
    Velocity X (km/s) -1.025 6.136
    Velocity Y (km/s) 5.304 -3.383
    Velocity Z (km/s) -5.377 3.01

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C3 STARLINK-31209
    Semimajor Axis (a) 6836.683 km 6840.900 km
    Eccentricity (e) 0.000619 0.000105
    Inclination (i) 97.6768° 53.1606°
    RAAN 90.1354° 326.3324°
    Perigee Argument 28.9071° 97.8500°
    Mean Anomaly (M) 331.2513° 262.2622°
    Apogee 462.775 km 463.483 km
    Perigee 454.317 km 462.043 km
    Orbit Epoch 2026-10-26T06:16:50+0000 2026-10-26T05:58:27+0000

    GHGSAT-C3 & STARLINK-31209 Collision Probability (Pc) Trend

    GHGSAT-C3 & STARLINK-31209 Collision Probability (Pc) TrendNot Available

    GHGSAT-C3 & STARLINK-31209 Miss Distance (Miss Distance) Trend

    GHGSAT-C3 & STARLINK-31209 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31209Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31209Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C3

    No nearby objects data