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 ]  
434578 (2005 UR75)
Classification: Main-belt Asteroid          SPK-ID: 2434578
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3735715462402855 6.4005e-08  
a 3.183347296118961 4.4421e-08 au
q 1.994139324487969 2.115e-07 au
i 24.19839114199969 1.2912e-05 deg
node 237.7813077690926 1.709e-05 deg
peri 81.7811195149672 2.4364e-05 deg
M 236.9712878602488 1.5059e-05 deg
tp 2459709.470943836769
(2022-May-09.97094384)
9.5618e-05 TDB
period 2074.552641755006
5.68
4.3423e-05
1.189e-07
d
yr
n .1735313882878631 3.6322e-09 deg/d
Q 4.372555267749953 6.1015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      4498 days (12.31 yr)  
   first obs. used      2005-09-13  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:21:37  

Additional Information
 Earth MOID = 1.13819 au 
 Jupiter MOID = 1.77266 au 
 T_jup = 2.958 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456412.5 (2013-Apr-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3707132214813784 6.3544e-08  
q 2.006201580557438 2.0956e-07 au
tp 2455556.871570239931
(2010-Dec-26.37157024)
7.9479e-05 TDB
node 237.8716054516264 1.7065e-05 deg
peri 81.77728994435989 2.4528e-05 deg
i 24.18943646022512 1.2911e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      4498 days (12.31 yr)  
   first obs. used      2005-09-13  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:21:37  

Additional Information
 Jupiter MOID = 1.77266 au 
 T_jup = 2.958 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.037809417094121E-15 -1.320021933513589E-14 -8.313068849497654E-13 1.382001933030711E-14 -4.382417747070769E-13 -2.997771170209749E-14
q -1.320021933513589E-14 4.391361566779539E-14 1.834375193615194E-12 -3.563823984159038E-14 1.317547685489811E-12 9.94832277690992E-14
tp -8.313068849497654E-13 1.834375193615194E-12 6.316979279449241E-9 -2.772406797497993E-11 1.368172208978836E-9 8.617067373510918E-12
node 1.382001933030711E-14 -3.563823984159038E-14 -2.772406797497993E-11 2.912276612822825E-10 -2.709823501612074E-10 -1.274053460015672E-12
peri -4.382417747070769E-13 1.317547685489811E-12 1.368172208978836E-9 -2.709823501612074E-10 6.01641715068733E-10 6.397360797733761E-12
i -2.997771170209749E-14 9.94832277690992E-14 8.617067373510918E-12 -1.274053460015672E-12 6.397360797733761E-12 1.666902570858399E-10

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 15.2   n/a MPO434585  
diameter diameter 5.329 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.052   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

434578 (2005 UR75)          Discovered 2005-Oct-24 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

[ 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 2020-Sep-20 21:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin