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 ]  
71818 (2000 UH19)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071818
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09079872982755009 3.6918e-08  
a 1.92803758000676 5.5904e-09 au
q 1.752974216682363 7.2559e-08 au
i 23.56802228980984 5.3161e-06 deg
node 220.4511008449615 8.0588e-06 deg
peri 237.1025170781298 2.7696e-05 deg
M 27.23866872692141 2.5959e-05 deg
tp 2458926.513063396185
(2020-Mar-18.01306340)
7.0503e-05 TDB
period 977.8487136946003
2.68
4.253e-06
1.164e-08
d
yr
n .3681551092293347 1.6012e-09 deg/d
Q 2.103100943331157 6.098e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      9987 days (27.34 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:31:57  

Additional Information
 Earth MOID = .814843 au 
 Jupiter MOID = 3.12128 au 
 T_jup = 3.810 
[ 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 15.6   n/a MPO449454  
diameter diameter 1.942 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71818 (2000 UH19)          Discovered 2000-Oct-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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-04 11:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin