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 ]  
29129 (1985 RG3)
Classification: Main-belt Asteroid          SPK-ID: 2029129
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177279018495301 2.3168e-07  
a 2.487010785256981 2.6854e-08 AU
q 2.046115954259395 5.6228e-07 AU
i 5.229308365984847 6.2668e-06 deg
node 99.69291604327653 8.4099e-05 deg
peri 282.208158309141 8.8504e-05 deg
M 137.143888261897 4.0563e-05 deg
tp 2456454.756103463086
(2013-Jun-11.25610346)
0.00015385 JED
period 1432.566957545379
3.92
2.3202e-05
6.352e-08
d
yr
n .2512971544568076 4.0701e-09 deg/d
Q 2.927905616254566 3.1614e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      10840 days (29.68 yr)  
   first obs. used      1985-09-06  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51971  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:26  

Additional Information
 Earth MOID = 1.05682 AU 
 T_jup = 3.447 
[ 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 14.8 mag n/a MPO337503  

29129 (1985 RG3)          Discovered 1985-Sep-06 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Sep-04 05:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin