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
JPL Small-Body Database Browser
Search: [ help ]  
437058 (2012 UH40)
Classification: Main-belt Asteroid          SPK-ID: 2437058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06405440510631036 7.6438e-08  
a 2.809230830836017 4.1229e-08 au
q 2.62928722116051 2.1379e-07 au
i 7.13190844326337 7.9025e-06 deg
node 96.352125304156 5.514e-05 deg
peri 313.734098246913 7.809e-05 deg
M 204.2880876621652 5.0642e-05 deg
tp 2459744.373185023291
(2022-Jun-13.87318502)
0.00024114 TDB
period 1719.806420637712
4.71
3.7861e-05
1.037e-07
d
yr
n .209325884401868 4.6082e-09 deg/d
Q 2.989174440511524 4.387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      3711 days (10.16 yr)  
   first obs. used      2008-12-29  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:50:55  

Additional Information
 Earth MOID = 1.64645 au 
 Jupiter MOID = 2.26117 au 
 T_jup = 3.307 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434606  

437058 (2012 UH40)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UH40 = 2008 YY39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 19:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin