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 ]  
233157 (2005 UJ364)
Classification: Main-belt Asteroid          SPK-ID: 2233157
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113340230273747 4.8591e-08  
a 2.278191355532614 1.9696e-08 au
q 2.024551146694979 1.1551e-07 au
i 3.433587954269111 5.1063e-06 deg
node 95.39677051865795 8.7967e-05 deg
peri 109.0099636074228 9.2249e-05 deg
M 292.5025031135306 2.8166e-05 deg
tp 2459235.988060625326
(2021-Jan-21.48806063)
9.9967e-05 TDB
period 1255.98289915417
3.44
1.6288e-05
4.459e-08
d
yr
n .2866281063559373 3.7171e-09 deg/d
Q 2.531831564370248 2.1889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5206 days (14.25 yr)  
   first obs. used      2005-10-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:16:59  

Additional Information
 Earth MOID = 1.02354 au 
 Jupiter MOID = 2.42883 au 
 T_jup = 3.597 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457318.5 (2015-Oct-23.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114980882726495 4.8627e-08  
q 2.024105939995211 1.1559e-07 au
tp 2456724.966859730862
(2014-Mar-08.46685973)
8.5679e-05 TDB
node 95.41794428300707 8.8006e-05 deg
peri 109.1907731616831 9.2268e-05 deg
i 3.433079879384093 5.1049e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5206 days (14.25 yr)  
   first obs. used      2005-10-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:16:59  

Additional Information
 Jupiter MOID = 2.42883 au 
 T_jup = 3.597 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.364626034519077E-15 -5.559211597830432E-15 1.250805987998044E-13 -3.826210416000965E-14 8.906412615856678E-14 -2.979009288959076E-15
q -5.559211597830432E-15 1.336169281195107E-14 1.320819281990654E-13 8.44823282783947E-14 -3.888387887116064E-14 7.36555522712288E-15
tp 1.250805987998044E-13 1.320819281990654E-13 7.340941678201599E-9 -6.394852572815872E-11 2.391526772290716E-9 1.598723548699409E-14
node -3.826210416000965E-14 8.44823282783947E-14 -6.394852572815872E-11 7.745075969999255E-9 -7.751628589001957E-9 -1.395011761605787E-11
peri 8.906412615856678E-14 -3.888387887116064E-14 2.391526772290716E-9 -7.751628589001957E-9 8.513471998525977E-9 1.396371454329883E-11
i -2.979009288959076E-15 7.36555522712288E-15 1.598723548699409E-14 -1.395011761605787E-11 1.396371454329883E-11 2.606007737112668E-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 17.5   n/a MPO454686  
diameter diameter 1.540 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233157 (2005 UJ364)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 UJ364 = 2007 HO46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-04 15:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin