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 ]  
193108 (2000 GB138)
Classification: Main-belt Asteroid          SPK-ID: 2193108
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 .02854307500116403 7.1486e-08  
a 3.156395083853818 3.5797e-08 au
q 3.066301862242073 2.2466e-07 au
i 22.74655797830646 9.8797e-06 deg
node 30.44287904828647 1.3518e-05 deg
peri 134.1181618073091 0.00014033 deg
M 178.4844914695829 0.00014137 deg
tp 2457584.991764554175
(2016-Jul-15.49176455)
0.00079968 TDB
period 2048.261794346424
5.61
3.4845e-05
9.54e-08
d
yr
n .1757587828829623 2.99e-09 deg/d
Q 3.246488305465562 3.6819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2000-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 21:43:49  

Additional Information
 Earth MOID = 2.08375 au 
 Jupiter MOID = 1.7373 au 
 T_jup = 3.084 
[ 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 14.8   n/a MPO320929  
diameter diameter 6.094 km 0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193108 (2000 GB138)          Discovered 2000-Apr-04 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 GB138 = 2002 RC140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin