Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
245943 Davidjoseph (2006 RZ114)
Classification: Main-belt Asteroid          SPK-ID: 2245943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150234759704208 7.325e-08  
a 3.121475506716508 3.5298e-08 au
q 2.652521384042382 2.4129e-07 au
i 1.3788060472589 7.3075e-06 deg
node 20.14181306718817 0.00022345 deg
peri 191.7238583752687 0.00022427 deg
M 326.9873138570484 2.0991e-05 deg
tp 2459185.221176667590
(2020-Dec-01.72117667)
0.00011879 TDB
period 2014.365729355549
5.52
3.4168e-05
9.355e-08
d
yr
n .1787163049657194 3.0314e-09 deg/d
Q 3.590429629390633 4.0601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      9813 days (26.87 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:55  

Additional Information
 Earth MOID = 1.64676 au 
 Jupiter MOID = 1.37742 au 
 T_jup = 3.198 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO338738  
diameter diameter 4.028 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245943 Davidjoseph           Discovered 2006 Sept. 14 by J. Masiero at Mauna Kea.
David Joseph Masiero (b. 1953) is a mechanical engineer, specializing in nuclear power plant design. He is the father 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: MPC batch dated 2013-07-22Last Updated: 2014-08-13

[ show close-approach data ]
Alternate Designations
 2006 RZ114 = 2004 GD66 = 2009 CO53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 03:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin