Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.174388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:48:10+0800
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    1 Object 1

    Name PCSAT
    AOE ID 26931
    NORAD ID 26931
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 43577
    NORAD ID 43577
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PCSAT IRIDIUM 164
    Time of Closest Approach 2026-10-26T10:48:42+0000
    Collision Probability (Pc) 5.174388E-6
    Conjunction Distance (km) 1.527 km
    Relative Speed (km/s) 11.001 km/s
    Conjunction Risk Parameters R (Radial): -0.603 | I (In-track): -0.942 | C (Cross-track): 1.039
    Collision Risk Index (CRI) 0.49
    X Position (km) -2837.816 -2838.483
    Position Y (km) -508.301 -507.234
    Position Z (km) -6559.617 -6558.751
    Velocity X (km/s) -0.368 6.835
    Velocity Y (km/s) -7.407 0.041
    Velocity Z (km/s) 0.733 -2.963

    Orbital Parameters 国际轨道数据源

    Parameter PCSAT IRIDIUM 164
    Semimajor Axis (a) 7163.206 km 7155.804 km
    Eccentricity (e) 0.000616 0.000223
    Inclination (i) 67.0498° 86.4010°
    RAAN 272.6582° 2.8530°
    Perigee Argument 275.9916° 97.0901°
    Mean Anomaly (M) 84.0483° 263.0549°
    Apogee 789.486 km 779.265 km
    Perigee 780.652 km 776.069 km
    Orbit Epoch 2026-10-23T09:26:52+0000 2026-10-24T04:05:03+0000

    PCSAT & IRIDIUM 164 Collision Probability (Pc) Trend

    PCSAT & IRIDIUM 164 Collision Probability (Pc) TrendNot Available

    PCSAT & IRIDIUM 164 Miss Distance (Miss Distance) Trend

    PCSAT & IRIDIUM 164 Miss Distance (Miss Distance) TrendNot Available

    PCSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 164Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PCSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 164Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PCSAT

    No nearby objects data