Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.169892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:17:41+0800
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    1 Object 1

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

    2 Object 2

    Name AC1-001
    AOE ID 66744
    NORAD ID 66744
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter PEGASUS DEB AC1-001
    Time of Closest Approach 2026-10-21T03:25:22+0000
    Collision Probability (Pc) 2.169892E-6
    Conjunction Distance (km) 2.26 km
    Relative Speed (km/s) 15.107 km/s
    Conjunction Risk Parameters R (Radial): -2.258 | I (In-track): 0.013 | C (Cross-track): -0.064
    Collision Risk Index (CRI) 0.42
    X Position (km) -680.975 -680.742
    Position Y (km) 829.763 829.427
    Position Z (km) -6812.457 -6810.235
    Velocity X (km/s) -7.169 7.527
    Velocity Y (km/s) -2.58 0.752
    Velocity Z (km/s) 0.413 -0.66

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS DEB AC1-001
    Semimajor Axis (a) 6959.214 km 6887.631 km
    Eccentricity (e) 0.010151 0.000139
    Inclination (i) 81.5855° 97.4087°
    RAAN 201.1126° 3.3913°
    Perigee Argument 286.4532° 311.3503°
    Mean Anomaly (M) 72.5550° 48.7612°
    Apogee 651.718 km 510.449 km
    Perigee 510.436 km 508.539 km
    Orbit Epoch 2026-10-19T11:39:32+0000 2026-10-19T10:43:46+0000

    PEGASUS DEB & AC1-001 Collision Probability (Pc) Trend

    PEGASUS DEB & AC1-001 Collision Probability (Pc) TrendNot Available

    PEGASUS DEB & AC1-001 Miss Distance (Miss Distance) Trend

    PEGASUS DEB & AC1-001 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AC1-001Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AC1-001Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS DEB

    No nearby objects data