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 ]  
85122 (1978 UZ5)
Classification: Main-belt Asteroid          SPK-ID: 2085122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185739723494179 3.957e-08  
a 3.121616587938499 2.8319e-08 au
q 2.751474108954795 1.2408e-07 au
i 16.04535734613086 6.1897e-06 deg
node 212.4229191022135 1.6827e-05 deg
peri 126.9132518413935 3.1469e-05 deg
M 150.7161230193514 2.8233e-05 deg
tp 2457757.116733817755
(2017-Jan-03.61673382)
0.00015336 TDB
period 2014.502295727344
5.52
2.7413e-05
7.505e-08
d
yr
n .1787041894980917 2.4318e-09 deg/d
Q 3.491759066922203 3.1677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      14693 days (40.23 yr)  
   first obs. used      1978-10-27  
   last obs. used      2019-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:15:45  

Additional Information
 Earth MOID = 1.77765 au 
 Jupiter MOID = 2.0509 au 
 T_jup = 3.145 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO337900  
diameter diameter 6.596 km 0.443 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85122 (1978 UZ5)          Discovered 1978-Oct-27 by Olmstead, C. M. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1978 UZ5 = 2000 SW27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 13:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin