Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.38346E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:00:51+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 69518
    NORAD ID 69518
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GHGSAT-C3 STARLINK-37408
    Time of Closest Approach 2026-10-19T09:14:48+0000
    Collision Probability (Pc) 6.38346E-6
    Conjunction Distance (km) 1.264 km
    Relative Speed (km/s) 5.948 km/s
    Conjunction Risk Parameters R (Radial): 0.063 | I (In-track): 1.162 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.51
    X Position (km) -609.743 -610.036
    Position Y (km) -6637.396 -6637.033
    Position Z (km) 1536.86 1538.034
    Velocity X (km/s) -1.198 4.554
    Velocity Y (km/s) -1.61 -1.786
    Velocity Z (km/s) -7.366 -5.865

    Orbital Parameters 国际轨道数据源

    Parameter GHGSAT-C3 STARLINK-37408
    Semimajor Axis (a) 6836.931 km 6840.780 km
    Eccentricity (e) 0.000667 0.000102
    Inclination (i) 97.6765° 53.1539°
    RAAN 82.4624° 99.1166°
    Perigee Argument 51.6289° 18.9828°
    Mean Anomaly (M) 308.5552° 341.1212°
    Apogee 463.355 km 463.344 km
    Perigee 454.233 km 461.942 km
    Orbit Epoch 2026-10-18T21:34:37+0000 2026-10-18T10:39:08+0000

    GHGSAT-C3 & STARLINK-37408 Collision Probability (Pc) Trend

    GHGSAT-C3 & STARLINK-37408 Collision Probability (Pc) TrendNot Available

    GHGSAT-C3 & STARLINK-37408 Miss Distance (Miss Distance) Trend

    GHGSAT-C3 & STARLINK-37408 Miss Distance (Miss Distance) TrendNot Available

    GHGSAT-C3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37408Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GHGSAT-C3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37408Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GHGSAT-C3

    No nearby objects data