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 ]  
295534 (2008 RH133)
Classification: Main-belt Asteroid          SPK-ID: 2295534
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 .09183738777478409 4.8876e-08  
a 3.081845265971054 3.7112e-08 au
q 2.798816647218188 1.4459e-07 au
i 16.11748266309711 5.2856e-06 deg
node 145.9789106813528 1.9103e-05 deg
peri 175.5664115282774 3.6461e-05 deg
M 124.6949172235939 3.2346e-05 deg
tp 2458516.019749211422
(2019-Feb-01.51974921)
0.00017655 TDB
period 1976.126178760264
5.41
3.5695e-05
9.773e-08
d
yr
n .1821746019405747 3.2906e-09 deg/d
Q 3.364873884723921 4.052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:58:56  

Additional Information
 Earth MOID = 1.78478 au 
 Jupiter MOID = 1.99026 au 
 T_jup = 3.161 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09465197986647862 4.9184e-08  
q 2.787945808368303 1.4588e-07 au
tp 2456534.145090937539
(2013-Aug-29.64509094)
0.00017271 TDB
node 146.1520400574855 1.9044e-05 deg
peri 174.2375756355564 3.564e-05 deg
i 16.14848412000509 5.2958e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:58:56  

Additional Information
 Jupiter MOID = 1.99026 au 
 T_jup = 3.161 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.419105147759254E-15 -7.000537010733823E-15 2.442031609292549E-12 1.377519442634518E-15 4.203306667723039E-13 -7.192547695354835E-16
q -7.000537010733823E-15 2.12803660418302E-14 -8.332700693944088E-12 -6.102839652565462E-15 -1.350426826324425E-12 5.927245815948583E-15
tp 2.442031609292549E-12 -8.332700693944088E-12 2.982817263260345E-8 -1.310224290774338E-11 5.224523104630838E-9 -1.189626549342542E-11
node 1.377519442634518E-15 -6.102839652565462E-15 -1.310224290774338E-11 3.626923325904177E-10 -3.504526603181489E-10 2.706369423039291E-11
peri 4.203306667723039E-13 -1.350426826324425E-12 5.224523104630838E-9 -3.504526603181489E-10 1.270201472896E-9 -2.783717376405008E-11
i -7.192547695354835E-16 5.927245815948583E-15 -1.189626549342542E-11 2.706369423039291E-11 -2.783717376405008E-11 2.804539362377384E-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 15.1   n/a MPO494581  
diameter diameter 5.378 km 1.923 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295534 (2008 RH133)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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-Apr-11 23:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin