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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0917280543528045 4.8948e-08  
a 3.079971363926958 3.8099e-08 au
q 2.797451583251584 1.4552e-07 au
i 16.11817737338276 5.4385e-06 deg
node 145.9906115878441 1.9309e-05 deg
peri 175.1792392424825 3.7155e-05 deg
M 15.71314034235333 3.3037e-05 deg
tp 2458514.325467994699
(2019-Jan-30.82546799)
0.00018106 TDB
period 1974.324090919578
5.41
3.6633e-05
1.003e-07
d
yr
n .1823408839793488 3.3833e-09 deg/d
Q 3.362491144602331 4.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60642  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:00:47  

Additional Information
 Earth MOID = 1.78449 au 
 Jupiter MOID = 1.98908 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 15.0   n/a MPO455184  
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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