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 ]  
233805 (2008 US127)
Classification: Main-belt Asteroid          SPK-ID: 2233805
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09077160385840777 5.2342e-08  
a 3.073771946279983 3.7852e-08 au
q 2.794760736821169 1.591e-07 au
i 1.450266550743379 5.9224e-06 deg
node 162.0938991989589 0.00024393 deg
peri 12.90940123138608 0.00024651 deg
M 312.3217197657096 3.6248e-05 deg
tp 2459261.189759771151
(2021-Feb-15.68975977)
0.00019973 TDB
period 1968.366162882661
5.39
3.6359e-05
9.955e-08
d
yr
n .1828928005309653 3.3783e-09 deg/d
Q 3.352783155738797 4.1288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-11-23  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:24:13  

Additional Information
 Earth MOID = 1.79935 au 
 Jupiter MOID = 1.6094 au 
 T_jup = 3.223 
[ 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 15.8   n/a MPO418248  
diameter diameter 4.176 km 1.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233805 (2008 US127)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 US127 = 2005 GH226 = 2005 GK61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 07:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin