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 ]  
181036 (2005 OV20)
Classification: Main-belt Asteroid          SPK-ID: 2181036
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0467289834367739 1.1872e-07  
a 3.038009482136415 3.5113e-08 au
q 2.896046387364901 3.6318e-07 au
i 8.99727537453575 1.3143e-05 deg
node 342.4080475085525 4.286e-05 deg
peri 357.1420783654941 8.8387e-05 deg
M 313.4913024495249 8.1842e-05 deg
tp 2459450.369812645795
(2021-Aug-23.86981265)
0.00044169 TDB
period 1934.114204227323
5.30
3.3531e-05
9.18e-08
d
yr
n .1861317181855968 3.2269e-09 deg/d
Q 3.17997257690793 3.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6782 days (18.57 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:57  

Additional Information
 Earth MOID = 1.88533 au 
 Jupiter MOID = 2.07119 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456512.5 (2013-Aug-08.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04603421336196657 1.185e-07  
q 2.894123503514101 3.5933e-07 au
tp 2455608.697842452229
(2011-Feb-16.19784245)
0.00041781 TDB
node 342.4897874569186 4.2904e-05 deg
peri .8470778741270849 8.9212e-05 deg
i 8.99594600927869 1.314e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6782 days (18.57 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:57  

Additional Information
 Jupiter MOID = 2.07119 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.40417958221947E-14 -4.238673300155983E-14 -1.221499837676462E-13 -2.598461354525982E-14 -1.851533122783884E-13 1.289799540190383E-14
q -4.238673300155983E-14 1.291191380026142E-13 4.772217243048486E-12 7.57261421535287E-14 1.461878657322974E-12 -2.889686927869302E-14
tp -1.221499837676462E-13 4.772217243048486E-12 1.745619100743483E-7 -4.793853992648833E-11 3.268907844922042E-8 -2.700209280982413E-11
node -2.598461354525982E-14 7.57261421535287E-14 -4.793853992648833E-11 1.840730577035594E-9 -1.825207617060443E-9 5.960068782585089E-13
peri -1.851533122783884E-13 1.461878657322974E-12 3.268907844922042E-8 -1.825207617060443E-9 7.958769493957922E-9 -4.068258158510483E-12
i 1.289799540190383E-14 -2.889686927869302E-14 -2.700209280982413E-11 5.960068782585089E-13 -4.068258158510483E-12 1.726650969936361E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO433179  

181036 (2005 OV20)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 10:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin