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
JPL Small-Body Database Browser
Search: [ help ]  
12356 Carlscheele (1993 RM14)
Classification: Main-belt Asteroid          SPK-ID: 2012356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039448220225483 2.9287e-08  
a 2.935921138949478 1.1949e-08 au
q 2.630747338689137 8.6086e-08 au
i 1.609805668302345 3.0707e-06 deg
node 192.1744257342849 3.2507e-05 deg
peri 196.4889252002868 2.8628e-05 deg
M 128.2747832143454 1.1403e-05 deg
tp 2458545.782733693938
(2019-Mar-03.28273369)
5.6515e-05 TDB
period 1837.447781738471
5.03
1.1217e-05
3.071e-08
d
yr
n .1959239351332161 1.1961e-09 deg/d
Q 3.241094939209818 1.3191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      10942 days (29.96 yr)  
   first obs. used      1991-04-08  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:11:29  

Additional Information
 Earth MOID = 1.63435 au 
 Jupiter MOID = 2.1854 au 
 T_jup = 3.266 
[ 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 13.29   n/a E2021B10  
diameter diameter 6.013 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.445 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.281   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12356 Carlscheele           Discovered 1993 Sept. 15 by E. W. Elst at the European Southern Observatory.
Carl Wilhelm Scheele (1742-1786) was a Swedish apothecary who discovered oxygen independently from Lavoisier and Priestley. In 1775 he was elected to membership into the Royal Academy of Sciences. He was the first to report the action on silver salts that became the basis of modern photography.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

Alternate Designations
 1993 RM14 = 1991 GO2 = 1998 QB107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 11:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin