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 ]  
52338 (1992 RH1)
Classification: Main-belt Asteroid          SPK-ID: 2052338
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07099451147204865 1.0205e-07  
a 2.658872301659193 2.8136e-08 AU
q 2.470106961536337 2.7599e-07 AU
i 22.81318592195755 1.0401e-05 deg
node 63.75437020176437 2.3228e-05 deg
peri 1.374571639649952 8.2189e-05 deg
M 340.4476447552694 7.4944e-05 deg
tp 2457086.508470610922
(2015-Mar-05.00847061)
0.00032962 JED
period 1583.596913639175
4.34
2.5137e-05
6.882e-08
d
yr
n .2273305769286354 3.6084e-09 deg/d
Q 2.847637641782049 3.0134e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1992-09-02  
   last obs. used      2015-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57134  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:13:54  

Additional Information
 Earth MOID = 1.48319 AU 
 T_jup = 3.271 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO231743  

52338 (1992 RH1)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring (413)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-03 00:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin