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JPL Small-Body Database Browser
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15083 Tianhuili (1999 CJ34)
Classification: Main-belt Asteroid          SPK-ID: 2015083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814802036455719 3.3259e-08  
a 2.519897245531771 8.6818e-09 au
q 2.062585780246749 8.5119e-08 au
i 3.549380067332348 2.9865e-06 deg
node 124.8081214139784 7.0932e-05 deg
peri 215.3483192070026 7.1952e-05 deg
M 275.6864509980145 1.35e-05 deg
tp 2459342.690181573956
(2021-May-08.19018157)
5.502e-05 TDB
period 1461.075554579293
4.00
7.5507e-06
2.067e-08
d
yr
n .2463938287597041 1.2733e-09 deg/d
Q 2.977208710816792 1.0257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2053  
   data-arc span      25728 days (70.44 yr)  
   first obs. used      1949-11-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:07:38  

Additional Information
 Earth MOID = 1.05505 au 
 Jupiter MOID = 2.41344 au 
 T_jup = 3.431 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO337386  
diameter diameter 4.950 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15083 Tianhuili           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Tianhui Li (b. 1985) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for his physics project. He attends the Oregon Episcopal School, Portland, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030216/MPCPages.arcLast Updated: 2011-11-22

[ show close-approach data ]
Alternate Designations
 1999 CJ34 = 1949 WX = 1981 UF22 = 1996 KT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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