Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
58214 Amorim (1992 RA2)
Classification: Main-belt Asteroid          SPK-ID: 2058214
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595705319066435 4.2256e-08  
a 2.844865567331079 1.9557e-08 au
q 2.390908855549164 1.2054e-07 au
i 14.39002511041115 5.5617e-06 deg
node 336.5571013428665 1.7542e-05 deg
peri 51.05216158399687 2.5137e-05 deg
M 163.112085180382 1.799e-05 deg
tp 2457806.400927005961
(2017-Feb-21.90092701)
8.5515e-05 TDB
period 1752.633264185854
4.80
1.8072e-05
4.948e-08
d
yr
n .2054052078985445 2.118e-09 deg/d
Q 3.298822279112995 2.2677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      9738 days (26.66 yr)  
   first obs. used      1992-09-02  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:12:45  

Additional Information
 Earth MOID = 1.41967 au 
 Jupiter MOID = 2.27972 au 
 T_jup = 3.243 
[ 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 14.3   n/a MPO436189  
diameter diameter 5.005 km 1.481 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58214 Amorim           Discovered 1992 Sept. 2 by E. W. Elst at the European Southern Observatory.
Regina Helena Caldas de Amorim (b. 1948) is a Brazilian neuro-pediatrician at Belo Horizonte (Minas Gerais), where she teaches in the Federal University's medical department. She specialized at the University René Descartes in Paris during 1974-1979.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 1992 RA2 = 1997 SY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 23:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin