Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
19912 Aurapenenta (1955 RE1)
Classification: Main-belt Asteroid          SPK-ID: 2019912
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530971224950483 8.1864e-08  
a 2.378196172341638 1.246e-08 AU
q 1.776281564393232 1.9588e-07 AU
i 7.23958586704256 8.0398e-06 deg
node 319.5416960976554 4.562e-05 deg
peri 22.38048473816473 4.6941e-05 deg
M 62.64608331593358 1.4328e-05 deg
tp 2456767.389753550423
(2014-Apr-19.88975355)
5.2341e-05 JED
period 1339.583965666749
3.67
1.0528e-05
2.882e-08
d
yr
n .2687401530823921 2.112e-09 deg/d
Q 2.980110780290045 1.5614e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      21545 days (58.99 yr)  
   first obs. used      1955-09-14  
   last obs. used      2014-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49928  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:40:42  

Additional Information
 Earth MOID = .770581 AU 
 T_jup = 3.486 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO266060  

19912 Aurapenenta           Discovered 1955 Sept. 14 at the Goethe Link Observatory, Indiana University.
Aurapenenta honors the fiftieth anniversary of the Association of Universities for Research in Astronomy, which transformed American astronomy through its stewardship of the National Optical Astronomy Observatory, the National Solar Observatory, the Gemini Observatory and the Space Telescope Science Institute.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

[ show close-approach data ]
Alternate Designations
 1955 RE1 = 1955 TF = 1988 SY = 1998 FG105 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-21 08:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin