Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.269735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T02:15:26+0800
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    1 Object 1

    Name USA 3
    AOE ID 15071
    NORAD ID 15071
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56600
    NORAD ID 56600
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter USA 3 CZ-6A DEB
    Time of Closest Approach 2026-10-13T09:39:18+0000
    Collision Probability (Pc) 1.269735E-6
    Conjunction Distance (km) 2.889 km
    Relative Speed (km/s) 12.427 km/s
    Conjunction Risk Parameters R (Radial): 2.57 | I (In-track): 0.755 | C (Cross-track): 1.083
    Collision Risk Index (CRI) 0.37
    X Position (km) -1391.998 -1392.126
    Position Y (km) 629.98 631.474
    Position Z (km) -6734.044 -6736.513
    Velocity X (km/s) -4.532 7.082
    Velocity Y (km/s) 5.9 2.436
    Velocity Z (km/s) 1.489 -1.255

    Orbital Parameters 国际轨道数据源

    Parameter USA 3 CZ-6A DEB
    Semimajor Axis (a) 6899.042 km 6914.895 km
    Eccentricity (e) 0.000176 0.003271
    Inclination (i) 95.8655° 98.6166°
    RAAN 127.6989° 16.2126°
    Perigee Argument 272.1141° 212.3800°
    Mean Anomaly (M) 87.9893° 147.5420°
    Apogee 522.121 km 559.376 km
    Perigee 519.689 km 514.140 km
    Orbit Epoch 2026-10-12T02:17:54+0000 2026-10-12T05:28:01+0000

    USA 3 & CZ-6A DEB Collision Probability (Pc) Trend

    USA 3 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    USA 3 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    USA 3 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    USA 3Miss 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 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 3

    No nearby objects data