Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.521284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T01:37:41+0800
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    1 Object 1

    Name USA 16
    AOE ID 16624
    NORAD ID 16624
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54996
    NORAD ID 54996
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter USA 16 CZ-6A DEB
    Time of Closest Approach 2026-10-12T21:30:08+0000
    Collision Probability (Pc) 6.521284E-6
    Conjunction Distance (km) 1.51 km
    Relative Speed (km/s) 14.649 km/s
    Conjunction Risk Parameters R (Radial): -0.893 | I (In-track): -0.337 | C (Cross-track): 1.169
    Collision Risk Index (CRI) 0.51
    X Position (km) -4421.243 -4420.458
    Position Y (km) -887.83 -886.581
    Position Z (km) 5397.441 5397.126
    Velocity X (km/s) 5.496 -5.825
    Velocity Y (km/s) -4.386 0.621
    Velocity Z (km/s) 3.125 -4.708

    Orbital Parameters 国际轨道数据源

    Parameter USA 16 CZ-6A DEB
    Semimajor Axis (a) 7367.626 km 7012.548 km
    Eccentricity (e) 0.078483 0.006120
    Inclination (i) 63.3000° 98.6051°
    RAAN 156.5395° 0.1478°
    Perigee Argument 118.4187° 256.4181°
    Mean Anomaly (M) 249.8226° 103.0206°
    Apogee 1567.721 km 677.328 km
    Perigee 411.257 km 591.494 km
    Orbit Epoch 2026-10-12T01:59:16+0000 2026-10-12T04:40:18+0000

    USA 16 & CZ-6A DEB Collision Probability (Pc) Trend

    USA 16 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    USA 16 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    USA 16 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    USA 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 16

    No nearby objects data