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35222 Delbarrio (1994 XD6)
Classification: Main-belt Asteroid          SPK-ID: 2035222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05790880712740657 4.0096e-08  
a 2.306720589682978 1.066e-08 au
q 2.173141151958209 9.09e-08 au
i 7.197285521968134 4.7139e-06 deg
node 75.30653774669963 3.1214e-05 deg
peri 128.6347770715904 5.2124e-05 deg
M 221.3816488103436 4.4222e-05 deg
tp 2459093.230156417014
(2020-Aug-31.73015642)
0.00015862 TDB
period 1279.649157472892
3.50
8.8705e-06
2.429e-08
d
yr
n .2813271105581346 1.9501e-09 deg/d
Q 2.440300027407747 1.1277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1621  
   data-arc span      10380 days (28.42 yr)  
   first obs. used      1990-08-22  
   last obs. used      2019-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:03  

Additional Information
 Earth MOID = 1.17513 au 
 Jupiter MOID = 2.53315 au 
 T_jup = 3.575 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO358954  
diameter diameter 2.641 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35222 Delbarrio           Discovered 1994 Dec. 4 by M. Tombelli at Cima Ekar.
Bianca Del Barrio (1943-2006) was the wife of Francesco Gallotti, a member of the Montelupo Astronomical Group.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

Alternate Designations
 1994 XD6 = 1996 KW3 = 1999 CF96 = 2001 VL34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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