Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.463312E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:15:14+0800
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    1 Object 1

    AOE ID 37875
    NORAD ID 37875
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 55611
    NORAD ID 55611
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 12 STARLINK-5730
    Time of Closest Approach 2026-09-06T09:16:32+0000
    Collision Probability (Pc) 2.463312E-6
    Conjunction Distance (km) 2.067 km
    Relative Speed (km/s) 13.307 km/s
    Conjunction Risk Parameters R (Radial): 0.233 | I (In-track): 1.009 | C (Cross-track): -1.788
    Collision Risk Index (CRI) 0.43
    X Position (km) 1829.877 1831.716
    Position Y (km) -5123.337 -5123.702
    Position Z (km) -4184.256 -4183.387
    Velocity X (km/s) 0.423 6.017
    Velocity Y (km/s) -4.721 4.052
    Velocity Z (km/s) 5.966 -2.33

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 STARLINK-5730
    Semimajor Axis (a) 6862.112 km 6861.204 km
    Eccentricity (e) 0.000824 0.000134
    Inclination (i) 97.1087° 43.0024°
    RAAN 281.7185° 70.2208°
    Perigee Argument 309.7597° 254.3124°
    Mean Anomaly (M) 50.2917° 105.7580°
    Apogee 489.627 km 483.987 km
    Perigee 478.323 km 482.147 km
    Orbit Epoch 2026-09-03T20:06:57+0000 2026-09-03T12:44:11+0000

    YAOGAN 12 & STARLINK-5730 Collision Probability (Pc) Trend

    YAOGAN 12 & STARLINK-5730 Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & STARLINK-5730 Miss Distance (Miss Distance) Trend

    YAOGAN 12 & STARLINK-5730 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data