Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.641149E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T07:23:57+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 57132
    NORAD ID 57132
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 12 STARLINK-6128
    Time of Closest Approach 2026-09-18T08:28:34+0000
    Collision Probability (Pc) 2.641149E-6
    Conjunction Distance (km) 1.746 km
    Relative Speed (km/s) 7.34 km/s
    Conjunction Risk Parameters R (Radial): -0.623 | I (In-track): 1.431 | C (Cross-track): 0.784
    Collision Risk Index (CRI) 0.43
    X Position (km) -2585.468 -2585.595
    Position Y (km) 6008.83 6007.628
    Position Z (km) -2077.511 -2078.771
    Velocity X (km/s) 1.812 -4.788
    Velocity Y (km/s) -1.71 -3.67
    Velocity Z (km/s) -7.204 -4.66

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 STARLINK-6128
    Semimajor Axis (a) 6861.805 km 6861.180 km
    Eccentricity (e) 0.000819 0.000138
    Inclination (i) 97.1070° 43.0013°
    RAAN 292.9583° 289.0724°
    Perigee Argument 260.6606° 271.4267°
    Mean Anomaly (M) 99.3708° 88.6426°
    Apogee 489.285 km 483.993 km
    Perigee 478.051 km 482.093 km
    Orbit Epoch 2026-09-15T15:08:51+0000 2026-09-15T13:40:05+0000

    YAOGAN 12 & STARLINK-6128 Collision Probability (Pc) Trend

    YAOGAN 12 & STARLINK-6128 Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & STARLINK-6128 Miss Distance (Miss Distance) Trend

    YAOGAN 12 & STARLINK-6128 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data