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 ]  
27502 Stephbecca (2000 GR137)
Classification: Main-belt Asteroid          SPK-ID: 2027502
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01769191889876654 6.2482e-08  
a 2.871808472376066 2.8474e-08 AU
q 2.821000669789998 1.7796e-07 AU
i 2.960639385152759 6.8991e-06 deg
node 45.45763425635148 0.00011066 deg
peri 22.49403087210947 0.00021302 deg
M 144.133266797625 0.00018039 deg
tp 2456288.805901134062
(2012-Dec-27.30590113)
0.00089071 JED
period 1777.59015169952
4.87
2.6437e-05
7.238e-08
d
yr
n .2025213740387855 3.012e-09 deg/d
Q 2.922616274962134 2.8978e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      13328 days (36.49 yr)  
   first obs. used      1978-11-29  
   last obs. used      2015-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54333  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:55:34  

Additional Information
 Earth MOID = 1.83368 AU 
 T_jup = 3.295 
[ 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 14.7 mag n/a MPO299155  

27502 Stephbecca           Discovered 2000 Apr. 3 by L. H. Wasserman at the Anderson Mesa Station of the Lowell Observatory.
Stephanie E. Wasserman (b. 1977) and Rebecca N. Wasserman (b. 1979) are the two daughters of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2000 GR137 = 1978 WF9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-01 21:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin