Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.493902E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:09:58+0800
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    1 Object 1

    AOE ID 54750
    NORAD ID 54750
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67865
    NORAD ID 67865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-36 04C STARLINK-36738
    Time of Closest Approach 2026-09-05T06:38:40+0000
    Collision Probability (Pc) 3.493902E-6
    Conjunction Distance (km) 1.495 km
    Relative Speed (km/s) 5.504 km/s
    Conjunction Risk Parameters R (Radial): 0.245 | I (In-track): -1.374 | C (Cross-track): 0.534
    Collision Risk Index (CRI) 0.46
    X Position (km) 2836.798 2835.878
    Position Y (km) -4840.021 -4841.158
    Position Z (km) -3921.93 -3921.619
    Velocity X (km/s) 6.556 3.31
    Velocity Y (km/s) 3.9 5.39
    Velocity Z (km/s) -0.076 -4.264

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-36 04C STARLINK-36738
    Semimajor Axis (a) 6840.727 km 6840.785 km
    Eccentricity (e) 0.000484 0.000073
    Inclination (i) 34.9816° 53.1597°
    RAAN 34.3797° 90.7766°
    Perigee Argument 132.6420° 79.1236°
    Mean Anomaly (M) 227.4707° 280.9848°
    Apogee 465.900 km 463.146 km
    Perigee 459.280 km 462.150 km
    Orbit Epoch 2026-09-04T20:06:34+0000 2026-09-04T20:17:09+0000

    YAOGAN-36 04C & STARLINK-36738 Collision Probability (Pc) Trend

    YAOGAN-36 04C & STARLINK-36738 Collision Probability (Pc) TrendNot Available

    YAOGAN-36 04C & STARLINK-36738 Miss Distance (Miss Distance) Trend

    YAOGAN-36 04C & STARLINK-36738 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-36 04CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36738Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-36 04CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36738Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-36 04C

    No nearby objects data