Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.630066E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:17:02+0800
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    1 Object 1

    AOE ID 38257
    NORAD ID 38257
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 57815
    NORAD ID 57815
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-30398
    Time of Closest Approach 2026-09-13T22:40:22+0000
    Collision Probability (Pc) 1.630066E-6
    Conjunction Distance (km) 2.543 km
    Relative Speed (km/s) 13.733 km/s
    Conjunction Risk Parameters R (Radial): -1.063 | I (In-track): 1.013 | C (Cross-track): -2.075
    Collision Risk Index (CRI) 0.39
    X Position (km) 5109.034 5106.729
    Position Y (km) 2698.929 2699.858
    Position Z (km) 3694.229 3694.764
    Velocity X (km/s) -3.059 -1.289
    Velocity Y (km/s) -2.918 6.809
    Velocity Z (km/s) 6.344 -3.186

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-30398
    Semimajor Axis (a) 6857.553 km 6861.184 km
    Eccentricity (e) 0.000366 0.000163
    Inclination (i) 97.3145° 43.0016°
    RAAN 29.9780° 267.5925°
    Perigee Argument 226.2646° 273.4389°
    Mean Anomaly (M) 133.8291° 86.6276°
    Apogee 481.927 km 484.163 km
    Perigee 476.905 km 481.931 km
    Orbit Epoch 2026-09-11T07:41:42+0000 2026-09-11T01:04:08+0000

    YAOGAN 14 & STARLINK-30398 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-30398 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-30398 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-30398 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30398Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30398Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data