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 ]  
212501 (2006 RK6)
Classification: Main-belt Asteroid          SPK-ID: 2212501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2609774056687114 5.2224e-08  
a 2.63781977583841 1.4614e-08 au
q 1.94940841411848 1.3501e-07 au
i 4.153507056907701 6.8183e-06 deg
node 5.315145090434227 7.5987e-05 deg
peri 324.4262778193425 7.7393e-05 deg
M 95.30826112550538 1.7138e-05 deg
tp 2458586.219824154367
(2019-Apr-12.71982415)
7.2462e-05 TDB
period 1564.826191803391
4.28
1.3004e-05
3.56e-08
d
yr
n .2300574989642244 1.9118e-09 deg/d
Q 3.32623113755834 1.8428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2000-02-06  
   last obs. used      2019-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:00:36  

Additional Information
 Earth MOID = .940453 au 
 Jupiter MOID = 2.04875 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457156.5 (2015-May-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2631428026728875 5.2476e-08  
q 1.942150265359546 1.359e-07 au
tp 2457022.660009431619
(2014-Dec-31.16000943)
6.5261e-05 TDB
node 5.371595037091558 7.5805e-05 deg
peri 324.4278809022798 7.7188e-05 deg
i 4.161995632664588 6.8247e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2000-02-06  
   last obs. used      2019-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:00:36  

Additional Information
 Jupiter MOID = 2.04875 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.753781385704018E-15 -7.111627143800072E-15 1.771542755199402E-12 1.524433525142378E-14 3.03553639688669E-13 -1.708318347418118E-15
q -7.111627143800072E-15 1.846986714799521E-14 -4.388103015185814E-12 -3.817713666252773E-14 -7.398373347886776E-13 4.394546587007458E-15
tp 1.771542755199402E-12 -4.388103015185814E-12 4.258981324558229E-9 1.746329103705965E-11 9.715267050042132E-10 -4.405619953413817E-12
node 1.524433525142378E-14 -3.817713666252773E-14 1.746329103705965E-11 5.746417171934446E-9 -5.726780541616296E-9 1.874657457482375E-10
peri 3.03553639688669E-13 -7.398373347886776E-13 9.715267050042132E-10 -5.726780541616296E-9 5.957981803099738E-9 -1.880175374959291E-10
i -1.708318347418118E-15 4.394546587007458E-15 -4.405619953413817E-12 1.874657457482375E-10 -1.880175374959291E-10 4.657716952084494E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO503081  

212501 (2006 RK6)          Discovered 2006-Sep-14 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 RK6 = 2005 GE177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-28 23:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin