Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.716967E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:21:19+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 2026-10-20T20:13:22+0000
    Collision Probability (Pc) 1.716967E-6
    Conjunction Distance (km) 2.468 km
    Relative Speed (km/s) 13.711 km/s
    Conjunction Risk Parameters R (Radial): 1.358 | I (In-track): -0.897 | C (Cross-track): -1.855
    Collision Risk Index (CRI) 0.4
    X Position (km) 1630.2 1628.43
    Position Y (km) 5537.146 5537.138
    Position Z (km) -3716.134 -3714.414
    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) 6856.201 km 6861.197 km
    Eccentricity (e) 0.000637 0.000129
    Inclination (i) 97.3207° 42.9997°
    RAAN 66.5992° 224.9477°
    Perigee Argument 101.9812° 270.1147°
    Mean Anomaly (M) 258.2142° 89.9557°
    Apogee 482.433 km 483.946 km
    Perigee 473.695 km 482.174 km
    Orbit Epoch 2026-10-18T13:24:13+0000 2026-10-18T04:26:20+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