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 ]  
90502 Buratti (2004 EM7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2090502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924487289197022 5.6357e-08  
a 3.986098984432361 6.2249e-08 au
q 3.218979301530237 2.5789e-07 au
i 9.111531727745811 6.5613e-06 deg
node 175.4605806155811 3.4601e-05 deg
peri 314.0220893693612 3.8834e-05 deg
M 50.47500618931575 1.9405e-05 deg
tp 2458592.937304770886
(2019-Apr-19.43730477)
0.00015249 TDB
period 2906.836102846057
7.96
6.8092e-05
1.864e-07
d
yr
n .1238459917459836 2.9011e-09 deg/d
Q 4.753218667334484 7.4228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1993-10-20  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 13:56:27  

Additional Information
 Earth MOID = 2.24246 au 
 Jupiter MOID = .487711 au 
 T_jup = 3.001 
[ 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 13.9   n/a MPO436405  
diameter diameter 9.082 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

90502 Buratti           Discovered 2004 Mar. 12 by the Near-Earth Asteroid Tracking project at Palomar.
Bonnie J. Buratti (b. 1952), a senior research scientist at the Jet Propulsion Laboratory, studies photometric properties of the surfaces of outer planet natural satellites and the small bodies of the solar system. She is a member of the science teams for the Clementine, Deep Space 1, Cassini and New Horizons missions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-22 01:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin