Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.861949E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T05:19:56+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 59186
    NORAD ID 59186
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 12 STARLINK-31403
    Time of Closest Approach 2026-10-14T22:52:17+0000
    Collision Probability (Pc) 1.861949E-6
    Conjunction Distance (km) 2.076 km
    Relative Speed (km/s) 8.606 km/s
    Conjunction Risk Parameters R (Radial): -0.672 | I (In-track): -1.624 | C (Cross-track): -1.102
    Collision Risk Index (CRI) 0.4
    X Position (km) -4177.618 -4177.311
    Position Y (km) 3991.144 3992.029
    Position Z (km) -3706.161 -3704.309
    Velocity X (km/s) 3.709 -3.102
    Velocity Y (km/s) -1.996 -6.192
    Velocity Z (km/s) -6.349 -3.177

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 STARLINK-31403
    Semimajor Axis (a) 6861.212 km 6861.165 km
    Eccentricity (e) 0.001017 0.000127
    Inclination (i) 97.1026° 43.0028°
    RAAN 320.2969° 276.7671°
    Perigee Argument 152.4076° 283.7177°
    Mean Anomaly (M) 207.7705° 76.3533°
    Apogee 490.050 km 483.900 km
    Perigee 476.100 km 482.156 km
    Orbit Epoch 2026-10-14T07:47:39+0000 2026-10-14T06:10:00+0000

    YAOGAN 12 & STARLINK-31403 Collision Probability (Pc) Trend

    YAOGAN 12 & STARLINK-31403 Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & STARLINK-31403 Miss Distance (Miss Distance) Trend

    YAOGAN 12 & STARLINK-31403 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31403Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31403Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data