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 ]  
295817 (2008 US335)
Classification: Main-belt Asteroid          SPK-ID: 2295817
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05614260977147244 9.6475e-08  
a 2.430985005699376 2.4765e-08 au
q 2.294503163164095 2.2351e-07 au
i 6.462791618735359 7.4829e-06 deg
node 205.9829701816926 4.4554e-05 deg
peri 339.9567530727888 6.4774e-05 deg
M 239.0152723543129 5.2039e-05 deg
tp 2459465.764479239463
(2021-Sep-08.26447924)
0.00020335 TDB
period 1384.432694816895
3.79
2.1155e-05
5.792e-08
d
yr
n .2600343096112835 3.9735e-09 deg/d
Q 2.567466848234656 2.6155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5496 days (15.05 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:03:30  

Additional Information
 Earth MOID = 1.29578 au 
 Jupiter MOID = 2.39445 au 
 T_jup = 3.497 
[ 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 17.1   n/a MPO450205  

295817 (2008 US335)          Discovered 2008-Oct-20 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 US335 = 2004 TS187 
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-04 14:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin