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 ]  
43657 Bobmiller (2002 ES110)
Classification: Main-belt Asteroid          SPK-ID: 2043657
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09719283013183849 6.1925e-08  
a 3.110482557738808 2.4121e-08 au
q 2.808165954876454 1.9517e-07 au
i 6.278587871093547 5.231e-06 deg
node 95.93066779221088 5.9634e-05 deg
peri 105.7044074308187 6.4733e-05 deg
M 23.63667997066208 2.5151e-05 deg
tp 2458468.939941864500
(2018-Dec-16.43994186)
0.00013983 TDB
period 2003.734068725615
5.49
2.3308e-05
6.381e-08
d
yr
n .1796645600925285 2.0899e-09 deg/d
Q 3.412799160601163 2.6465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      15189 days (41.59 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54886  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:27:24  

Additional Information
 Earth MOID = 1.81354 au 
 Jupiter MOID = 1.58292 au 
 T_jup = 3.203 
[ 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 14.5   n/a MPO436083  
diameter diameter 6.228 km 0.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43657 Bobmiller           Discovered 2002 Mar. 9 by the Catalina Sky Survey.
Robert Donald Miller (b. 1948) has been an astronomer with Michigan State University's on-campus observatory for three decades. He was also instrumental in the founding of the Meyer Observatory in Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 ES110 = 4246 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 03:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin