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 ]  
212490 (2006 QL117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212490
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .255084450850574 5.2835e-08  
a 3.969444949843818 6.9108e-08 au
q 2.956901264631323 2.2123e-07 au
i 1.732936869404445 5.2418e-06 deg
node 271.9538421499112 0.00020602 deg
peri 106.4821729007065 0.00020643 deg
M 250.2357540371441 1.5405e-05 deg
tp 2459881.247662814633
(2022-Oct-28.74766281)
0.00014326 TDB
period 2888.63787868195
7.91
7.5437e-05
2.065e-07
d
yr
n .1246262131563073 3.2546e-09 deg/d
Q 4.981988635056313 8.6736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7995 days (21.89 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:00:39  

Additional Information
 Earth MOID = 1.95974 au 
 Jupiter MOID = .548513 au 
 T_jup = 2.999 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579774966645901 5.2628e-08  
q 2.937663028762742 2.1889e-07 au
tp 2457002.345845794350
(2014-Dec-10.84584579)
8.629e-05 TDB
node 272.0949361193776 0.00020628 deg
peri 106.5934055649785 0.00020667 deg
i 1.733965169370266 5.2428e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7995 days (21.89 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:00:39  

Additional Information
 Jupiter MOID = .548513 au 
 T_jup = 2.999 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.769725565448163E-15 -1.120732968479754E-14 -5.730392656232551E-13 1.124841952634449E-14 -1.001527623571055E-13 -1.88529084363136E-15
q -1.120732968479754E-14 4.791240404424094E-14 4.51512679633853E-12 -3.914494150034297E-14 7.644631809949074E-13 8.569019238655735E-15
tp -5.730392656232551E-13 4.51512679633853E-12 7.445967705839873E-9 2.197571176201789E-11 1.183845488504402E-9 1.828896050214985E-12
node 1.124841952634449E-14 -3.914494150034297E-14 2.197571176201789E-11 4.254954354886182E-8 -4.252613109706219E-8 -1.062040619888151E-10
peri -1.001527623571055E-13 7.644631809949074E-13 1.183845488504402E-9 -4.252613109706219E-8 4.271429093816281E-8 1.064540419192621E-10
i -1.88529084363136E-15 8.569019238655735E-15 1.828896050214985E-12 -1.062040619888151E-10 1.064540419192621E-10 2.748693768237577E-11

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 15.0   n/a MPO440126  

212490 (2006 QL117)          Discovered 2006-Aug-27 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-22 13:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin