Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.729281E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-08T22:28:25+0800
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    1 Object 1

    AOE ID 41026
    NORAD ID 41026
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63680
    NORAD ID 63680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-33887
    Time of Closest Approach 2026-09-08T14:55:12+0000
    Collision Probability (Pc) 2.729281E-6
    Conjunction Distance (km) 1.794 km
    Relative Speed (km/s) 8.686 km/s
    Conjunction Risk Parameters R (Radial): 0.199 | I (In-track): -1.465 | C (Cross-track): 1.014
    Collision Risk Index (CRI) 0.44
    X Position (km) 4820.566 4820.398
    Position Y (km) 3141.383 3140.344
    Position Z (km) -3741.578 -3743.03
    Velocity X (km/s) 4.073 -1.929
    Velocity Y (km/s) 1.273 6.678
    Velocity Z (km/s) 6.311 3.12

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-33887
    Semimajor Axis (a) 6858.854 km 6861.125 km
    Eccentricity (e) 0.000891 0.000098
    Inclination (i) 97.3181° 43.0014°
    RAAN 27.9813° 81.3712°
    Perigee Argument 254.2237° 248.2845°
    Mean Anomaly (M) 105.8020° 111.7902°
    Apogee 486.829 km 483.661 km
    Perigee 474.605 km 482.315 km
    Orbit Epoch 2026-09-08T07:12:33+0000 2026-09-07T21:53:25+0000

    YAOGAN 28 & STARLINK-33887 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-33887 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-33887 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-33887 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33887Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33887Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data