Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.446405E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:02:13+0800
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    1 Object 1

    AOE ID 39922
    NORAD ID 39922
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 56995
    NORAD ID 56995
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter PEGASUS DEB AAC-HSI-SAT2
    Time of Closest Approach 2026-09-04T03:00:02+0000
    Collision Probability (Pc) 1.446405E-6
    Conjunction Distance (km) 2.822 km
    Relative Speed (km/s) 14.764 km/s
    Conjunction Risk Parameters R (Radial): 1.191 | I (In-track): 0.639 | C (Cross-track): -2.477
    Collision Risk Index (CRI) 0.38
    X Position (km) 906.438 908.354
    Position Y (km) -456.174 -457.546
    Position Z (km) 6807.044 6805.492
    Velocity X (km/s) 2.664 -5.742
    Velocity Y (km/s) 7.166 -4.967
    Velocity Z (km/s) 0.146 0.432

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS DEB AAC-HSI-SAT2
    Semimajor Axis (a) 6961.550 km 6881.301 km
    Eccentricity (e) 0.010625 0.001059
    Inclination (i) 81.5803° 97.8360°
    RAAN 253.8828° 38.8227°
    Perigee Argument 87.2026° 278.5858°
    Mean Anomaly (M) 274.1347° 81.4177°
    Apogee 657.380 km 510.450 km
    Perigee 509.446 km 495.878 km
    Orbit Epoch 2026-08-31T07:01:51+0000 2026-09-02T14:18:11+0000

    PEGASUS DEB & AAC-HSI-SAT2 Collision Probability (Pc) Trend

    PEGASUS DEB & AAC-HSI-SAT2 Collision Probability (Pc) TrendNot Available

    PEGASUS DEB & AAC-HSI-SAT2 Miss Distance (Miss Distance) Trend

    PEGASUS DEB & AAC-HSI-SAT2 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-HSI-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-HSI-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS DEB

    No nearby objects data