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

Significant website upgrade scheduled for September 27. More details available here.

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09178877089954915 4.8905e-08  
a 3.082264899885054 3.7201e-08 au
q 2.799347593137783 1.4474e-07 au
i 16.1181461611219 5.286e-06 deg
node 145.9769689566793 1.91e-05 deg
peri 175.6768727109289 3.6455e-05 deg
M 160.2745165223199 3.2418e-05 deg
tp 2458516.535113755617
(2019-Feb-02.03511376)
0.00017656 TDB
period 1976.529805996088
5.41
3.5783e-05
9.797e-08
d
yr
n .1821374000573571 3.2974e-09 deg/d
Q 3.365182206632325 4.0616e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:52  

Additional Information
 Earth MOID = 1.78657 au 
 Jupiter MOID = 1.98969 au 
 T_jup = 3.161 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09465197970090805 4.9184e-08  
q 2.787945808388491 1.4588e-07 au
tp 2456534.145092602736
(2013-Aug-29.64509260)
0.00017271 TDB
node 146.1520400159207 1.9044e-05 deg
peri 174.2375758713409 3.564e-05 deg
i 16.14848411397551 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:52  

Additional Information
 Jupiter MOID = 1.98969 au 
 T_jup = 3.161 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.419105428360707E-15 -7.000538287270409E-15 2.442032345877283E-12 1.377514271385865E-15 4.203307530928426E-13 -7.192553319441147E-16
q -7.000538287270409E-15 2.128037000574369E-14 -8.332700792608802E-12 -6.102845430968109E-15 -1.350426830855823E-12 5.927245532706028E-15
tp 2.442032345877283E-12 -8.332700792608802E-12 2.982817048061216E-8 -1.310221064333371E-11 5.224522975125279E-9 -1.189626183194274E-11
node 1.377514271385865E-15 -6.102845430968109E-15 -1.310221064333371E-11 3.626923363240239E-10 -3.504526605261218E-10 2.706369447275038E-11
peri 4.203307530928426E-13 -1.350426830855823E-12 5.224522975125279E-9 -3.504526605261218E-10 1.270201483537369E-9 -2.783717361330027E-11
i -7.192553319441147E-16 5.927245532706028E-15 -1.189626183194274E-11 2.706369447275038E-11 -2.783717361330027E-11 2.804539367195937E-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 15.22   n/a MPCxxxxx  
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-Sep-17 21:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin