Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.167127E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:22:43+0800
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    1 Object 1

    Name GLAST
    AOE ID 33053
    NORAD ID 33053
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48713
    NORAD ID 48713
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter GLAST NOAA 17 DEB
    Time of Closest Approach 2026-10-16T14:31:54+0000
    Collision Probability (Pc) 2.167127E-5
    Conjunction Distance (km) 0.968 km
    Relative Speed (km/s) 9.16 km/s
    Conjunction Risk Parameters R (Radial): 0.438 | I (In-track): -0.69 | C (Cross-track): 0.517
    Collision Risk Index (CRI) 0.62
    X Position (km) -145.019 -145.411
    Position Y (km) 6838.451 6837.942
    Position Z (km) 577.08 577.803
    Velocity X (km/s) -6.896 1.206
    Velocity Y (km/s) -0.418 -0.599
    Velocity Z (km/s) 3.232 7.501

    Orbital Parameters 国际轨道数据源

    Parameter GLAST NOAA 17 DEB
    Semimajor Axis (a) 6870.454 km 6859.140 km
    Eccentricity (e) 0.000759 0.002432
    Inclination (i) 25.5811° 98.9804°
    RAAN 86.9810° 90.5636°
    Perigee Argument 313.3128° 267.3356°
    Mean Anomaly (M) 46.6777° 92.5095°
    Apogee 497.535 km 497.688 km
    Perigee 487.099 km 464.318 km
    Orbit Epoch 2026-10-15T18:03:39+0000 2026-10-15T10:13:44+0000

    GLAST & NOAA 17 DEB Collision Probability (Pc) Trend

    GLAST & NOAA 17 DEB Collision Probability (Pc) TrendNot Available

    GLAST & NOAA 17 DEB Miss Distance (Miss Distance) Trend

    GLAST & NOAA 17 DEB Miss Distance (Miss Distance) TrendNot Available

    GLASTMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NOAA 17 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GLASTCollision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 17 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GLAST

    No nearby objects data