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 ]  
312689 (2010 ND50)
Classification: Main-belt Asteroid          SPK-ID: 2312689
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05173709229438035 5.2314e-08  
a 2.769149961469504 2.6741e-08 au
q 2.625882194335976 1.4234e-07 au
i 4.284160593266027 6.085e-06 deg
node 326.3258271452545 5.3751e-05 deg
peri 33.24320666838175 7.7261e-05 deg
M 322.0445145506303 5.2413e-05 deg
tp 2458777.955796320942
(2019-Oct-21.45579632)
0.00024426 TDB
period 1683.131856151775
4.61
2.4381e-05
6.675e-08
d
yr
n .2138869861468163 3.0982e-09 deg/d
Q 2.912417728603031 2.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      6135 days (16.80 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:20  

Additional Information
 Earth MOID = 1.62175 au 
 Jupiter MOID = 2.34258 au 
 T_jup = 3.332 
[ 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 16.4   n/a MPO455305  
diameter diameter 2.570 km 0.730 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312689 (2010 ND50)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 ND50 = 2006 WM159 = 2008 CG46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 02:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin