Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.438413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:24:00+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 64703
    NORAD ID 64703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 12 STARLINK-34470
    Time of Closest Approach 2026-10-21T21:04:00+0000
    Collision Probability (Pc) 1.438413E-6
    Conjunction Distance (km) 2.76 km
    Relative Speed (km/s) 13.85 km/s
    Conjunction Risk Parameters R (Radial): -0.08 | I (In-track): -1.154 | C (Cross-track): 2.506
    Collision Risk Index (CRI) 0.38
    X Position (km) -2426.77 -2429.025
    Position Y (km) 603.92 602.461
    Position Z (km) 6374.416 6373.781
    Velocity X (km/s) -5.863 0.697
    Velocity Y (km/s) 4.123 -7.532
    Velocity Z (km/s) -2.62 0.976

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 STARLINK-34470
    Semimajor Axis (a) 6861.054 km 6852.693 km
    Eccentricity (e) 0.001065 0.000352
    Inclination (i) 97.1034° 69.9972°
    RAAN 325.9745° 103.5593°
    Perigee Argument 133.3276° 274.1053°
    Mean Anomaly (M) 226.8854° 85.9720°
    Apogee 490.225 km 476.966 km
    Perigee 475.609 km 472.146 km
    Orbit Epoch 2026-10-20T06:51:23+0000 2026-10-19T18:30:50+0000

    YAOGAN 12 & STARLINK-34470 Collision Probability (Pc) Trend

    YAOGAN 12 & STARLINK-34470 Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & STARLINK-34470 Miss Distance (Miss Distance) Trend

    YAOGAN 12 & STARLINK-34470 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34470Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34470Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data