Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.46457E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T07:13:19+0800
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    1 Object 1

    AOE ID 41026
    NORAD ID 41026
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57653
    NORAD ID 57653
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-30289
    Time of Closest Approach 2026-10-16T23:49:57+0000
    Collision Probability (Pc) 1.46457E-5
    Conjunction Distance (km) 1.182 km
    Relative Speed (km/s) 14.069 km/s
    Conjunction Risk Parameters R (Radial): -1.153 | I (In-track): -0.107 | C (Cross-track): -0.231
    Collision Risk Index (CRI) 0.58
    X Position (km) 2864.158 2864.417
    Position Y (km) 5539.405 5540.395
    Position Z (km) 2851.287 2851.878
    Velocity X (km/s) -0.501 -4.58
    Velocity Y (km/s) -3.295 4.496
    Velocity Z (km/s) 6.859 -4.121

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-30289
    Semimajor Axis (a) 6857.413 km 6861.227 km
    Eccentricity (e) 0.001158 0.000168
    Inclination (i) 97.3251° 43.0000°
    RAAN 65.7041° 276.2559°
    Perigee Argument 117.2150° 269.4231°
    Mean Anomaly (M) 243.0271° 90.6428°
    Apogee 487.217 km 484.245 km
    Perigee 471.335 km 481.935 km
    Orbit Epoch 2026-10-16T15:52:13+0000 2026-10-16T05:57:00+0000

    YAOGAN 28 & STARLINK-30289 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-30289 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-30289 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-30289 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data