Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.432833E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:37:52+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 57703
    NORAD ID 57703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-30336
    Time of Closest Approach 2026-09-04T14:21:11+0000
    Collision Probability (Pc) 1.432833E-6
    Conjunction Distance (km) 2.798 km
    Relative Speed (km/s) 14.229 km/s
    Conjunction Risk Parameters R (Radial): 2.646 | I (In-track): 0.324 | C (Cross-track): -0.85
    Collision Risk Index (CRI) 0.38
    X Position (km) -5870.331 -5868.308
    Position Y (km) -2937.73 -2935.828
    Position Z (km) 1996.94 1996.592
    Velocity X (km/s) -2.423 3.894
    Velocity Y (km/s) -0.078 -4.57
    Velocity Z (km/s) -7.227 4.704

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-30336
    Semimajor Axis (a) 6858.990 km 6861.206 km
    Eccentricity (e) 0.000885 0.000090
    Inclination (i) 97.3180° 43.0003°
    RAAN 23.9295° 195.3041°
    Perigee Argument 271.2909° 264.7872°
    Mean Anomaly (M) 88.7317° 95.2877°
    Apogee 486.924 km 483.686 km
    Perigee 474.782 km 482.452 km
    Orbit Epoch 2026-09-04T04:12:50+0000 2026-09-03T05:17:18+0000

    YAOGAN 28 & STARLINK-30336 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-30336 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-30336 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-30336 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30336Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30336Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data