Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.351306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T01:54:03+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 66600
    NORAD ID 66600
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GLAST STARLINK-35980
    Time of Closest Approach 2026-10-20T04:51:31+0000
    Collision Probability (Pc) 1.351306E-6
    Conjunction Distance (km) 2.418 km
    Relative Speed (km/s) 8.581 km/s
    Conjunction Risk Parameters R (Radial): -2.365 | I (In-track): -0.41 | C (Cross-track): 0.284
    Collision Risk Index (CRI) 0.38
    X Position (km) 4306.539 4305.44
    Position Y (km) 5336.621 5334.475
    Position Z (km) -283.874 -283.697
    Velocity X (km/s) -5.276 -4.474
    Velocity Y (km/s) 4.426 3.341
    Velocity Z (km/s) 3.281 -5.193

    Orbital Parameters 国际轨道数据源

    Parameter GLAST STARLINK-35980
    Semimajor Axis (a) 6870.406 km 6861.143 km
    Eccentricity (e) 0.000787 0.000154
    Inclination (i) 25.5817° 42.9996°
    RAAN 66.0560° 233.9081°
    Perigee Argument 350.0917° 263.5887°
    Mean Anomaly (M) 9.9465° 96.4789°
    Apogee 497.675 km 484.067 km
    Perigee 486.863 km 481.945 km
    Orbit Epoch 2026-10-18T18:19:22+0000 2026-10-19T06:05:25+0000

    GLAST & STARLINK-35980 Collision Probability (Pc) Trend

    GLAST & STARLINK-35980 Collision Probability (Pc) TrendNot Available

    GLAST & STARLINK-35980 Miss Distance (Miss Distance) Trend

    GLAST & STARLINK-35980 Miss Distance (Miss Distance) TrendNot Available

    GLASTMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35980Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GLASTCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35980Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GLAST

    No nearby objects data