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48482 Oruki (1992 CN)
Classification: Main-belt Asteroid          SPK-ID: 2048482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090406399319701 5.1431e-08  
a 3.166548188091713 2.4696e-08 au
q 2.821265747286772 1.6732e-07 au
i 6.120839217077319 4.5265e-06 deg
node 113.0400178148848 5.6395e-05 deg
peri 34.73079183759917 6.1279e-05 deg
M 295.4649847387189 2.6419e-05 deg
tp 2458969.452532216342
(2020-Apr-29.95253222)
0.00015292 TDB
period 2058.152633266244
5.63
2.4078e-05
6.592e-08
d
yr
n .1749141410511851 2.0463e-09 deg/d
Q 3.511830628896654 2.7389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      10575 days (28.95 yr)  
   first obs. used      1990-11-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:18  

Additional Information
 Earth MOID = 1.83637 au 
 Jupiter MOID = 1.51062 au 
 T_jup = 3.185 
[ 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 14.0   n/a MPO426253  
diameter diameter 8.096 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48482 Oruki           Discovered 1992 Feb. 5 by T. Seki at Geisei.
"Oruki" is a much loved word in the Tosa (Kochi prefecture) dialect meaning "the importance of one's presence and reassurance of unflagging support". The name was suggested by N. Okumura.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1992 CN = 2001 SD244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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