Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.496958E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:15:29+0800
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    1 Object 1

    Name USA 32
    AOE ID 19460
    NORAD ID 19460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 43253
    NORAD ID 43253
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter USA 32 IRIDIUM 145
    Time of Closest Approach 2026-10-28T17:12:02+0000
    Collision Probability (Pc) 1.496958E-5
    Conjunction Distance (km) 1.184 km
    Relative Speed (km/s) 14.649 km/s
    Conjunction Risk Parameters R (Radial): -0.905 | I (In-track): -0.132 | C (Cross-track): -0.75
    Collision Risk Index (CRI) 0.59
    X Position (km) -2031.583 -2031.861
    Position Y (km) -2145.822 -2145.008
    Position Z (km) -6527.713 -6526.901
    Velocity X (km/s) 5.705 -3.788
    Velocity Y (km/s) 3.73 -5.65
    Velocity Z (km/s) -3.002 3.038

    Orbital Parameters 国际轨道数据源

    Parameter USA 32 IRIDIUM 145
    Semimajor Axis (a) 7154.485 km 7155.805 km
    Eccentricity (e) 0.000516 0.000220
    Inclination (i) 84.9886° 86.3975°
    RAAN 36.2284° 235.2459°
    Perigee Argument 59.2347° 89.6610°
    Mean Anomaly (M) 300.9355° 270.4839°
    Apogee 780.039 km 779.246 km
    Perigee 772.657 km 776.090 km
    Orbit Epoch 2026-10-27T06:34:41+0000 2026-10-27T01:19:15+0000

    USA 32 & IRIDIUM 145 Collision Probability (Pc) Trend

    USA 32 & IRIDIUM 145 Collision Probability (Pc) TrendNot Available

    USA 32 & IRIDIUM 145 Miss Distance (Miss Distance) Trend

    USA 32 & IRIDIUM 145 Miss Distance (Miss Distance) TrendNot Available

    USA 32Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 32Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 32

    No nearby objects data