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295534 (2008 RH133)
Classification: Main-belt Asteroid          SPK-ID: 2295534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09185947864130045 4.8915e-08  
a 3.08108786973592 3.7315e-08 au
q 2.798060744373943 1.4496e-07 au
i 16.1170930460749 5.3286e-06 deg
node 145.9831622464731 1.9236e-05 deg
peri 175.4053576102353 3.6729e-05 deg
M 88.41917386749286 3.2433e-05 deg
tp 2458515.324898746368
(2019-Jan-31.82489875)
0.00017744 TDB
period 1975.39774249714
5.41
3.5886e-05
9.825e-08
d
yr
n .1822417795946839 3.3107e-09 deg/d
Q 3.364114995097897 4.0743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7249 days (19.85 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:35:15  

Additional Information
 Earth MOID = 1.78598 au 
 Jupiter MOID = 1.99075 au 
 T_jup = 3.161 
[ show covariance matrix ]

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 ]
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