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 ]  
10012 Tmutarakania (1978 RE3)
Classification: Main-belt Asteroid          SPK-ID: 2010012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864928684628588 3.4087e-08  
a 2.442552005432647 5.7747e-09 au
q 1.987033475569804 8.4811e-08 au
i 1.559268836842348 3.2988e-06 deg
node 302.0408676060243 0.00013206 deg
peri 82.04097554769869 0.00013238 deg
M 357.6604528169278 8.9467e-06 deg
tp 2459209.561361635157
(2020-Dec-26.06136164)
3.4662e-05 TDB
period 1394.3254541988
3.82
4.9447e-06
1.354e-08
d
yr
n .2581893624016648 9.1562e-10 deg/d
Q 2.89807053529549 6.8516e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1876  
   data-arc span      15540 days (42.55 yr)  
   first obs. used      1978-09-02  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:28:49  

Additional Information
 Earth MOID = .990094 au 
 Jupiter MOID = 2.56329 au 
 T_jup = 3.476 
[ 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 14.68   n/a E2021B10  
diameter diameter 4.018 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10012 Tmutarakania           Discovered 1978 Sept. 3 by N. S. Chernykh and L. G. Karachkina at the Crimean Astrophysical Observatory.
Tmutarakania was a Russian principality in the Tamanian peninsula from the tenth to the twelfth centuries.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1978 RE3 = 1986 WQ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 00:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin