Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.405997E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:04:01+0800
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    1 Object 1

    Name USA 58
    AOE ID 20562
    NORAD ID 20562
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name YINHE-1
    AOE ID 45024
    NORAD ID 45024
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter USA 58 YINHE-1
    Time of Closest Approach 2026-10-28T13:18:59+0000
    Collision Probability (Pc) 1.405997E-6
    Conjunction Distance (km) 2.877 km
    Relative Speed (km/s) 14.698 km/s
    Conjunction Risk Parameters R (Radial): -0.826 | I (In-track): -0.598 | C (Cross-track): 2.69
    Collision Risk Index (CRI) 0.38
    X Position (km) 182.691 180.16
    Position Y (km) 1033.786 1034.941
    Position Z (km) 6930.182 6930.911
    Velocity X (km/s) 1.173 -4.277
    Velocity Y (km/s) 7.355 -6.118
    Velocity Z (km/s) -1.173 1.021

    Orbital Parameters 国际轨道数据源

    Parameter USA 58 YINHE-1
    Semimajor Axis (a) 7018.245 km 7009.808 km
    Eccentricity (e) 0.006190 0.001105
    Inclination (i) 89.8580° 86.3941°
    RAAN 260.9273° 55.8200°
    Perigee Argument 188.9813° 253.6164°
    Mean Anomaly (M) 171.0307° 106.3842°
    Apogee 683.553 km 639.419 km
    Perigee 596.663 km 623.923 km
    Orbit Epoch 2026-10-27T22:13:47+0000 2026-10-27T22:20:03+0000

    USA 58 & YINHE-1 Collision Probability (Pc) Trend

    USA 58 & YINHE-1 Collision Probability (Pc) TrendNot Available

    USA 58 & YINHE-1 Miss Distance (Miss Distance) Trend

    USA 58 & YINHE-1 Miss Distance (Miss Distance) TrendNot Available

    USA 58Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YINHE-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 58Collision Probability Trend

    Object 1 Probability TrendNot Available

    YINHE-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 58

    No nearby objects data