Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.85146E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:09:51+0800
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    1 Object 1

    Name MAST
    AOE ID 31126
    NORAD ID 31126
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56996
    NORAD ID 56996
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter MAST AAC-AIS-SAT2
    Time of Closest Approach 2026-10-28T12:49:47+0000
    Collision Probability (Pc) 1.85146E-5
    Conjunction Distance (km) 1.118 km
    Relative Speed (km/s) 14.904 km/s
    Conjunction Risk Parameters R (Radial): -1.117 | I (In-track): 0.007 | C (Cross-track): -0.029
    Collision Risk Index (CRI) 0.6
    X Position (km) -165.162 -165.158
    Position Y (km) -6374.767 -6375.783
    Position Z (km) 2915.487 2915.953
    Velocity X (km/s) -1.142 -1.256
    Velocity Y (km/s) 3.117 -3.099
    Velocity Z (km/s) 6.801 -6.744

    Orbital Parameters 国际轨道数据源

    Parameter MAST AAC-AIS-SAT2
    Semimajor Axis (a) 7062.141 km 6988.365 km
    Eccentricity (e) 0.008152 0.005674
    Inclination (i) 98.4486° 98.1669°
    RAAN 270.7276° 83.4088°
    Perigee Argument 359.4973° 29.6555°
    Mean Anomaly (M) 0.6133° 330.7856°
    Apogee 741.574 km 649.879 km
    Perigee 626.434 km 570.577 km
    Orbit Epoch 2026-10-26T21:19:13+0000 2026-10-27T05:26:04+0000

    MAST & AAC-AIS-SAT2 Collision Probability (Pc) Trend

    MAST & AAC-AIS-SAT2 Collision Probability (Pc) TrendNot Available

    MAST & AAC-AIS-SAT2 Miss Distance (Miss Distance) Trend

    MAST & AAC-AIS-SAT2 Miss Distance (Miss Distance) TrendNot Available

    MASTMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-AIS-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    MASTCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-AIS-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with MAST

    No nearby objects data