Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.154718E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:30:04+0800
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    1 Object 1

    AOE ID 38257
    NORAD ID 38257
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56030
    NORAD ID 56030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-5781
    Time of Closest Approach 2026-10-22T03:37:12+0000
    Collision Probability (Pc) 2.154718E-6
    Conjunction Distance (km) 2.199 km
    Relative Speed (km/s) 13.544 km/s
    Conjunction Risk Parameters R (Radial): 1.238 | I (In-track): 0.839 | C (Cross-track): 1.613
    Collision Risk Index (CRI) 0.42
    X Position (km) 1422.094 1423.104
    Position Y (km) 5430.701 5428.754
    Position Z (km) -3951.125 -3951.285
    Velocity X (km/s) 2.243 -7.09
    Velocity Y (km/s) 3.882 -0.167
    Velocity Z (km/s) 6.156 -2.785

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-5781
    Semimajor Axis (a) 6856.148 km 6861.199 km
    Eccentricity (e) 0.000631 0.000127
    Inclination (i) 97.3202° 43.0004°
    RAAN 67.8873° 222.7382°
    Perigee Argument 97.4407° 264.9607°
    Mean Anomaly (M) 262.7550° 95.1100°
    Apogee 482.337 km 483.932 km
    Perigee 473.685 km 482.192 km
    Orbit Epoch 2026-10-19T20:48:42+0000 2026-10-19T05:32:12+0000

    YAOGAN 14 & STARLINK-5781 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-5781 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-5781 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-5781 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data