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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
136166 (2003 UH73)
Classification: Main-belt Asteroid          SPK-ID: 2136166
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07675091931964376 5.4707e-08  
a 3.09837395894056 3.5375e-08 au
q 2.860570909195828 1.6442e-07 au
i 4.416911438878965 5.8665e-06 deg
node 215.8179507134236 6.506e-05 deg
peri 346.1208318403882 7.3299e-05 deg
M 219.5880470141252 3.6372e-05 deg
tp 2459777.463750044978
(2022-Jul-16.96375004)
0.00020605 TDB
period 1992.045150488933
5.45
3.4116e-05
9.34e-08
d
yr
n .1807187954106565 3.095e-09 deg/d
Q 3.336177008685292 3.809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      2000-03-11  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:55  

Additional Information
 Earth MOID = 1.85738 au 
 Jupiter MOID = 1.62988 au 
 T_jup = 3.214 
[ 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 15.2   n/a MPO436669  
diameter diameter 4.782 km 1.628 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136166 (2003 UH73)          Discovered 2003-Oct-19 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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-Jun-03 01:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin