Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.09495E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:33:05+0800
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    1 Object 1

    Name GPM
    AOE ID 39574
    NORAD ID 39574
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 63027
    NORAD ID 63027
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GPM GLOBAL-31
    Time of Closest Approach 2026-10-18T23:44:02+0000
    Collision Probability (Pc) 2.09495E-4
    Conjunction Distance (km) 0.428 km
    Relative Speed (km/s) 8.471 km/s
    Conjunction Risk Parameters R (Radial): 0.039 | I (In-track): 0.351 | C (Cross-track): 0.242
    Collision Risk Index (CRI) 0.81
    X Position (km) 1679.905 1679.542
    Position Y (km) -3498.99 -3499.204
    Position Z (km) 5600.02 5599.949
    Velocity X (km/s) 3.299 7.401
    Velocity Y (km/s) 6.251 0.578
    Velocity Z (km/s) 2.911 -1.858

    Orbital Parameters 国际轨道数据源

    Parameter GPM GLOBAL-31
    Semimajor Axis (a) 6811.452 km 6828.022 km
    Eccentricity (e) 0.001246 0.001193
    Inclination (i) 64.9700° 58.9970°
    RAAN 254.5947° 179.3142°
    Perigee Argument 251.9265° 127.0427°
    Mean Anomaly (M) 108.0518° 233.1743°
    Apogee 441.801 km 458.035 km
    Perigee 424.829 km 441.735 km
    Orbit Epoch 2026-10-18T14:07:40+0000 2026-10-18T03:00:07+0000

    GPM & GLOBAL-31 Collision Probability (Pc) Trend

    GPM & GLOBAL-31 Collision Probability (Pc) TrendNot Available

    GPM & GLOBAL-31 Miss Distance (Miss Distance) Trend

    GPM & GLOBAL-31 Miss Distance (Miss Distance) TrendNot Available

    GPMMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GLOBAL-31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GPMCollision Probability Trend

    Object 1 Probability TrendNot Available

    GLOBAL-31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GPM

    No nearby objects data