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 ]  
187395 (2005 UG511)
Classification: Main-belt Asteroid          SPK-ID: 2187395
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202688583553275 6.4196e-08  
a 3.145922638769714 4.211e-08 au
q 2.767566114530701 1.9327e-07 au
i 18.47261142264946 9.3762e-06 deg
node 64.51902763616138 2.0045e-05 deg
peri 41.55940107571504 4.3041e-05 deg
M 210.3971248063972 3.9638e-05 deg
tp 2460047.450296519881
(2023-Apr-12.95029652)
0.00023052 TDB
period 2038.076516594882
5.58
4.0921e-05
1.12e-07
d
yr
n .1766371365690775 3.5465e-09 deg/d
Q 3.524279163008727 4.7174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:14  

Additional Information
 Earth MOID = 1.80911 au 
 Jupiter MOID = 1.85129 au 
 T_jup = 3.118 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457467.5 (2016-Mar-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225573487463344 6.6185e-08  
q 2.75396927948781 2.0293e-07 au
tp 2457999.691367031700
(2017-Sep-03.19136703)
0.00020937 TDB
node 64.72533612159776 1.9972e-05 deg
peri 39.34899467985534 4.2236e-05 deg
i 18.55521435208027 9.3924e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:14  

Additional Information
 Jupiter MOID = 1.85129 au 
 T_jup = 3.118 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.380514781524776E-15 -1.323791696492608E-14 -3.469525201512346E-12 5.401858261871991E-15 -7.846022786894933E-13 -2.040850612886818E-16
q -1.323791696492608E-14 4.117958346080884E-14 1.342512384510182E-11 -1.359033206426678E-14 2.814183338267653E-12 6.490052884696146E-16
tp -3.469525201512346E-12 1.342512384510182E-11 4.383750995431752E-8 -1.738566506591817E-11 7.801022643837643E-9 -2.143800354237383E-11
node 5.401858261871991E-15 -1.359033206426678E-14 -1.738566506591817E-11 3.98861392418275E-10 -3.809429015376154E-10 -4.333892590118153E-11
peri -7.846022786894933E-13 2.814183338267653E-12 7.801022643837643E-9 -3.809429015376154E-10 1.783878075286742E-9 3.737203842347934E-11
i -2.040850612886818E-16 6.490052884696146E-16 -2.143800354237383E-11 -4.333892590118153E-11 3.737203842347934E-11 8.821756973113016E-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 15.31   n/a E2021B55  

187395 (2005 UG511)          Discovered 2005-Oct-27 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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-May-06 14:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin