Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
10121 Arzamas (1993 BS4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2010121
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552697622226823 5.539e-08  
a 3.203997685614123 3.0934e-08 au
q 2.706513726806794 1.7605e-07 au
i .8967012195382913 7.1434e-06 deg
node 30.56721132562372 0.00038918 deg
peri 263.1284811888185 0.00038988 deg
M 216.9964618579607 2.5507e-05 deg
tp 2458232.610494665088
(2018-Apr-24.11049466)
0.00015306 JED
period 2094.771793561443
5.74
3.0337e-05
8.306e-08
d
yr
n .1718564289945604 2.4888e-09 deg/d
Q 3.701481644421452 3.5737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      16342 days (44.74 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5356  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:13:07  

Additional Information
 Earth MOID = 1.68883 au 
 Jupiter MOID = 1.48533 au 
 T_jup = 3.174 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO272687  
rotation period rot_per 12.1 h n/a LCDB (Rev. 2015-December); 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:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2011). MNRAS 421, 2094-2108.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

10121 Arzamas           Discovered 1993 Jan. 27 by E. W. Elst at Caussols.
Arzamas, on the Tesha river, was founded in 1578 by Ivan the Terrible. It became a major transit center on the road from Moscow to the eastern parts of Russia. Its main industry has always been the production of leather and the dyeing of fabrics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 1993 BS4 = 1994 GA11 = 2118 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-09 11:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin