Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.465741E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:57:20+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 58451
    NORAD ID 58451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-30944
    Time of Closest Approach 2026-10-20T20:13:23+0000
    Collision Probability (Pc) 1.465741E-6
    Conjunction Distance (km) 2.714 km
    Relative Speed (km/s) 13.711 km/s
    Conjunction Risk Parameters R (Radial): 1.351 | I (In-track): -1.026 | C (Cross-track): -2.118
    Collision Risk Index (CRI) 0.38
    X Position (km) 1630.203 1628.227
    Position Y (km) 5537.097 5537.248
    Position Z (km) -3716.196 -3714.341
    Velocity X (km/s) 2.256 -6.932
    Velocity Y (km/s) 3.577 -0.081
    Velocity Z (km/s) 6.333 -3.162

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-30944
    Semimajor Axis (a) 6856.148 km 6861.199 km
    Eccentricity (e) 0.000631 0.000118
    Inclination (i) 97.3202° 42.9992°
    RAAN 67.8873° 219.0396°
    Perigee Argument 97.4407° 270.7476°
    Mean Anomaly (M) 262.7550° 89.3240°
    Apogee 482.337 km 483.871 km
    Perigee 473.685 km 482.253 km
    Orbit Epoch 2026-10-19T20:48:42+0000 2026-10-19T05:32:50+0000

    YAOGAN 14 & STARLINK-30944 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-30944 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-30944 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-30944 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30944Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30944Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data