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 ]  
13559 Werth (1992 RD1)
Classification: Main-belt Asteroid          SPK-ID: 2013559
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09623096172121505 8.642e-08  
a 2.995795237318243 3.4406e-08 AU
q 2.707506980511273 2.5025e-07 AU
i 13.64793536317453 1.0956e-05 deg
node 359.3114601118737 3.3392e-05 deg
peri 334.6572024945118 5.9763e-05 deg
M 88.17499448616819 5.2932e-05 deg
tp 2456336.615825971050
(2013-Feb-13.11582597)
0.00027634 JED
period 1893.941741914355
5.19
3.2627e-05
8.933e-08
d
yr
n .1900797643522656 3.2745e-09 deg/d
Q 3.284083494125213 3.7717e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      13691 days (37.48 yr)  
   first obs. used      1976-09-17  
   last obs. used      2014-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51742  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:02:07  

Additional Information
 Earth MOID = 1.70403 AU 
 T_jup = 3.205 
[ 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 13.1 mag n/a MPO267760  

13559 Werth           Discovered 1992 Sept. 4 by L. D. Schmadel and F. Börngen at Tautenburg.
Hildegard Werth (b. 1950) is an experienced TV journalist with the large German TV system ZDF. Besides her duties within the news service department she likes the sciences and the stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1992 RD1 = 1976 SK10 = 1982 US8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 13:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin