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19783 Antoniromanya (2000 QF71)
Classification: Main-belt Asteroid          SPK-ID: 2019783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471031432851511 3.2696e-08  
a 3.06562605957537 1.514e-08 au
q 2.614662830074962 9.7379e-08 au
i 2.417288091258747 3.8059e-06 deg
node 83.71500809750478 9.5652e-05 deg
peri 13.7639996251338 9.679e-05 deg
M 168.3371439691333 1.5938e-05 deg
tp 2458083.742124593744
(2017-Nov-26.24212459)
8.3433e-05 TDB
period 1960.546718119252
5.37
1.4524e-05
3.976e-08
d
yr
n .1836222501983259 1.3603e-09 deg/d
Q 3.516589289075779 1.7367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1735  
   data-arc span      10833 days (29.66 yr)  
   first obs. used      1990-11-14  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:06:33  

Additional Information
 Earth MOID = 1.63159 au 
 Jupiter MOID = 1.65068 au 
 T_jup = 3.214 
[ 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 13.4   n/a MPO474026  
diameter diameter 12.872 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19783 Antoniromanya           Discovered 2000 Aug. 27 by J. Nomen at Ametlla de Mar Observatory.
Antoni Romanya (1900-1981) was the manager of the Observatorio del Ebro, in Roquetes-Tarragona, from 1939 to 1970. A tireless researcher in both geophysics and solar physics, he was a very dear and well-loved person in his country.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 2000 QF71 = 1990 VH14 = 1990 WM13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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