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 ]  
379508 (2010 GU157)
Classification: Main-belt Asteroid          SPK-ID: 2379508
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1845343726418324 1.367e-07  
a 3.11644593980806 5.8133e-08 au
q 2.541354543433394 4.3808e-07 au
i 11.03079495705241 1.0489e-05 deg
node 37.45053024066977 4.5063e-05 deg
peri 113.8350952419855 5.7907e-05 deg
M 345.9871217505859 3.1618e-05 deg
tp 2459078.719074195098
(2020-Aug-17.21907420)
0.00017731 TDB
period 2009.499134227658
5.50
5.6226e-05
1.539e-07
d
yr
n .1791491192348109 5.0127e-09 deg/d
Q 3.691537336182727 6.886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2004-01-19  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:06  

Additional Information
 Earth MOID = 1.57545 au 
 Jupiter MOID = 1.4173 au 
 T_jup = 3.163 
[ 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 MPO455732  
diameter diameter 3.706 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379508 (2010 GU157)          Discovered 2010-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ 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 2020-Jul-13 09:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin