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 ]  
442129 (2010 UA27)
Classification: Main-belt Asteroid          SPK-ID: 2442129
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 .1040740137765177 1.0006e-07  
a 3.188145350943434 7.3177e-08 au
q 2.856342267767806 3.6366e-07 au
i 13.45513805851465 8.0251e-06 deg
node 49.69450011108525 3.2033e-05 deg
peri 292.8744450929302 4.6666e-05 deg
M 305.6185314199004 3.6131e-05 deg
tp 2459314.589940581215
(2021-Apr-10.08994058)
0.00021358 TDB
period 2079.24466847913
5.69
7.1587e-05
1.96e-07
d
yr
n .1731397970895475 5.9611e-09 deg/d
Q 3.519948434119062 8.0793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5730 days (15.69 yr)  
   first obs. used      2004-10-07  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:19:33  

Additional Information
 Earth MOID = 1.88405 au 
 Jupiter MOID = 1.95391 au 
 T_jup = 3.146 
[ 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 15.7   n/a MPO437719  

442129 (2010 UA27)          Discovered 2004-Oct-07 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-24 00:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin