Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.545981E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T09:14:09+0800
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    1 Object 1

    AOE ID 28221
    NORAD ID 28221
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 46807
    NORAD ID 46807
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NAXING 1 YAOGAN-30 U
    Time of Closest Approach 2026-10-25T03:19:13+0000
    Collision Probability (Pc) 6.545981E-6
    Conjunction Distance (km) 1.37 km
    Relative Speed (km/s) 9.191 km/s
    Conjunction Risk Parameters R (Radial): -0.631 | I (In-track): -0.966 | C (Cross-track): 0.737
    Collision Risk Index (CRI) 0.51
    X Position (km) -5633.453 -5634.636
    Position Y (km) 2660.065 2659.985
    Position Z (km) 3035.426 3034.741
    Velocity X (km/s) -2.48 -4.192
    Velocity Y (km/s) 2.468 -5.667
    Velocity Z (km/s) -6.728 -2.808

    Orbital Parameters 国际轨道数据源

    Parameter NAXING 1 YAOGAN-30 U
    Semimajor Axis (a) 6925.651 km 6935.248 km
    Eccentricity (e) 0.001119 0.000066
    Inclination (i) 97.9934° 34.9949°
    RAAN 329.4598° 30.3400°
    Perigee Argument 25.3681° 273.1883°
    Mean Anomaly (M) 334.8092° 86.8751°
    Apogee 555.263 km 557.566 km
    Perigee 539.765 km 556.656 km
    Orbit Epoch 2026-10-23T20:20:58+0000 2026-10-23T06:06:41+0000

    NAXING 1 & YAOGAN-30 U Collision Probability (Pc) Trend

    NAXING 1 & YAOGAN-30 U Collision Probability (Pc) TrendNot Available

    NAXING 1 & YAOGAN-30 U Miss Distance (Miss Distance) Trend

    NAXING 1 & YAOGAN-30 U Miss Distance (Miss Distance) TrendNot Available

    NAXING 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 UMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NAXING 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 UCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NAXING 1

    No nearby objects data