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 ]  
249485 (2009 UP37)
Classification: Main-belt Asteroid          SPK-ID: 2249485
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126066794142774 6.4325e-08  
a 2.601927632889097 2.786e-08 au
q 2.048740438784295 1.7141e-07 au
i 13.83128655976268 8.0558e-06 deg
node 55.08282763698649 2.2816e-05 deg
peri 202.7627101757068 2.7892e-05 deg
M 232.4375919535803 1.7071e-05 deg
tp 2459143.702118731031
(2020-Oct-21.20211873)		 7.6348e-05 TDB
period 1532.996795356903
4.20		 2.4621e-05
6.741e-08		 d
yr
n .234834150397677 3.7717e-09 deg/d
Q 3.155114826993899 3.3783e-08 au
   Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      5785 days (15.84 yr)  
   first obs. used      2003-03-09  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:35:36  

Additional Information
 Earth MOID = 1.04086 au 
 Jupiter MOID = 1.91756 au 
 T_jup = 3.342 
[ 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 15.9   n/a MPO437159  
diameter diameter 3.778 km 0.604 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249485 (2009 UP37)          Discovered 2009-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
[ 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-14 21:59 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin