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169834 Hujie (2002 QX95)
Classification: Main-belt Asteroid          SPK-ID: 2169834
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05334682946703718 8.0128e-08  
a 2.69032875161644 2.9222e-08 au
q 2.546808242493691 2.2801e-07 au
i 4.366660312753078 8.0527e-06 deg
node 217.3667720360328 9.9524e-05 deg
peri 105.2651589135603 0.0001265 deg
M 77.79576469884189 7.4556e-05 deg
tp 2457252.194839002949
(2015-Aug-17.69483900)
0.00033426 JED
period 1611.782575109837
4.41
2.626e-05
7.19e-08
d
yr
n .2233551879511213 3.6391e-09 deg/d
Q 2.83384926073919 3.0781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      1998-10-15  
   last obs. used      2015-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54263  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 20:55:53  

Additional Information
 Earth MOID = 1.53823 au 
 Jupiter MOID = 2.32085 au 
 T_jup = 3.366 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5 mag n/a MPO348408  

169834 Hujie           Discovered 2002 Aug. 28 by NEAT at Palomar.
Hu Jie (b. 1981) is the newly-wedded wife of Tao Chen, who discovered this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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