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 ]  
181623 (2006 WO190)
Classification: Main-belt Asteroid          SPK-ID: 2181623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06359053864728062 4.6014e-08  
a 3.133782428296788 3.5865e-08 au
q 2.934503515678013 1.4571e-07 au
i 9.439452136249518 5.2267e-06 deg
node 182.7864852257961 2.9715e-05 deg
peri 177.0934304306465 4.981e-05 deg
M 248.5032004960316 4.172e-05 deg
tp 2459828.069153587506
(2022-Sep-05.56915359)
0.00023898 TDB
period 2026.290407407266
5.55
3.4785e-05
9.524e-08
d
yr
n .1776645631267815 3.0499e-09 deg/d
Q 3.333061340915564 3.8145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:22  

Additional Information
 Earth MOID = 1.9295 au 
 Jupiter MOID = 2.01244 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457596.5 (2016-Jul-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06270231352044116 4.6099e-08  
q 2.939270541039336 1.4585e-07 au
tp 2457805.869905812178
(2017-Feb-21.36990581)
0.00023009 TDB
node 182.8037783104393 2.9715e-05 deg
peri 177.9733489091472 5.0178e-05 deg
i 9.437478732394434 5.2258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:22  

Additional Information
 Jupiter MOID = 2.01244 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.125105680347355E-15 -6.541410523679986E-15 1.616316964940775E-12 -1.191057876168776E-14 3.186346553345082E-13 4.629274589223326E-16
q -6.541410523679986E-15 2.127327916597439E-14 -3.005386442568432E-12 3.573944043596912E-14 -6.574211978264181E-13 1.325012487235735E-15
tp 1.616316964940775E-12 -3.005386442568432E-12 5.294225649342059E-8 -1.773606305709281E-11 9.335329652462612E-9 7.184733104759611E-12
node -1.191057876168776E-14 3.573944043596912E-14 -1.773606305709281E-11 8.829775354987425E-10 -8.736387293669661E-10 2.752636336197093E-11
peri 3.186346553345082E-13 -6.574211978264181E-13 9.335329652462612E-9 -8.736387293669661E-10 2.517799637356903E-9 -2.588591100518402E-11
i 4.629274589223326E-16 1.325012487235735E-15 7.184733104759611E-12 2.752636336197093E-11 -2.588591100518402E-11 2.730878014152379E-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 15.54   n/a MPCxxxxx  

181623 (2006 WO190)          Discovered 2006-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 WO190 = 2003 OR33 = 2005 OT17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 21:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin