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10476 Los Molinos (1981 EY38)
Classification: Main-belt Asteroid          SPK-ID: 2010476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2589751980222847 2.5338e-08  
a 2.316581470564258 5.9722e-09 au
q 1.716644325490124 5.9367e-08 au
i 9.446729256929363 3.6112e-06 deg
node 249.8419201203602 2.1792e-05 deg
peri 38.66349399661809 2.337e-05 deg
M 69.78093702273993 8.902e-06 deg
tp 2459146.865796114218
(2020-Oct-24.36579611)
3.154e-05 TDB
period 1287.863379788032
3.53
4.9802e-06
1.364e-08
d
yr
n .2795327560748347 1.081e-09 deg/d
Q 2.916518615638393 7.5189e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1666  
   data-arc span      15702 days (42.99 yr)  
   first obs. used      1978-07-09  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:55:25  

Additional Information
 Earth MOID = .711505 au 
 Jupiter MOID = 2.27735 au 
 T_jup = 3.518 
[ 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 14.66   n/a E2021B10  
diameter diameter 2.853 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 267.906 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.342   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10476 Los Molinos           Discovered 1981 Mar. 2 by S. J. Bus at Siding Spring.
Los Molinos is the astronomical observatory located north of Montevideo, Uruguay (MPC code 844), actively involved in follow-up observations of asteroids and comets. The observatory belongs to the Ministerio de Educación y Cultura.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-04-19

Alternate Designations
 1981 EY38 = 1978 NB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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