Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.209927E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:08:57+0800
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    1 Object 1

    AOE ID 43028
    NORAD ID 43028
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 48861
    NORAD ID 48861
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter YAOGAN-30 D YAOGAN-30 AB
    Time of Closest Approach 2026-10-25T04:12:52+0000
    Collision Probability (Pc) 2.209927E-6
    Conjunction Distance (km) 1.872 km
    Relative Speed (km/s) 7.476 km/s
    Conjunction Risk Parameters R (Radial): 1.829 | I (In-track): -0.345 | C (Cross-track): -0.2
    Collision Risk Index (CRI) 0.42
    X Position (km) 4325.936 4327.374
    Position Y (km) 4892.793 4893.817
    Position Z (km) -2336.826 -2337.446
    Velocity X (km/s) -5.775 -4.108
    Velocity Y (km/s) 3.427 5.31
    Velocity Z (km/s) -3.52 3.52

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 D YAOGAN-30 AB
    Semimajor Axis (a) 6934.671 km 6935.122 km
    Eccentricity (e) 0.000206 0.000298
    Inclination (i) 34.9941° 34.9938°
    RAAN 203.6727° 85.7188°
    Perigee Argument 326.1540° 137.2313°
    Mean Anomaly (M) 33.9037° 222.8628°
    Apogee 557.965 km 559.054 km
    Perigee 555.103 km 554.916 km
    Orbit Epoch 2026-10-24T04:56:42+0000 2026-10-24T02:52:13+0000

    YAOGAN-30 D & YAOGAN-30 AB Collision Probability (Pc) Trend

    YAOGAN-30 D & YAOGAN-30 AB Collision Probability (Pc) TrendNot Available

    YAOGAN-30 D & YAOGAN-30 AB Miss Distance (Miss Distance) Trend

    YAOGAN-30 D & YAOGAN-30 AB Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 ABMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 DCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 ABCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 D

    No nearby objects data