Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.491029E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T07:23:56+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 69015
    NORAD ID 69015
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter YAOGAN 12 FRONTIERSAT
    Time of Closest Approach 2026-09-16T01:03:14+0000
    Collision Probability (Pc) 1.491029E-6
    Conjunction Distance (km) 2.714 km
    Relative Speed (km/s) 14.113 km/s
    Conjunction Risk Parameters R (Radial): 1.728 | I (In-track): 0.791 | C (Cross-track): -1.937
    Collision Risk Index (CRI) 0.38
    X Position (km) -1590.195 -1589.1
    Position Y (km) 1647.791 1649.669
    Position Z (km) 6466.412 6468.035
    Velocity X (km/s) -2.599 6.718
    Velocity Y (km/s) 6.761 -2.739
    Velocity Z (km/s) -2.36 2.342

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 FRONTIERSAT
    Semimajor Axis (a) 6861.805 km 6875.207 km
    Eccentricity (e) 0.000819 0.000996
    Inclination (i) 97.1070° 97.3868°
    RAAN 292.9583° 153.6611°
    Perigee Argument 260.6606° 90.2016°
    Mean Anomaly (M) 99.3708° 270.0361°
    Apogee 489.285 km 503.917 km
    Perigee 478.051 km 490.223 km
    Orbit Epoch 2026-09-15T15:08:51+0000 2026-09-14T06:09:46+0000

    YAOGAN 12 & FRONTIERSAT Collision Probability (Pc) Trend

    YAOGAN 12 & FRONTIERSAT Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & FRONTIERSAT Miss Distance (Miss Distance) Trend

    YAOGAN 12 & FRONTIERSAT Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FRONTIERSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    FRONTIERSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data