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233670 (2008 RW35)
Classification: Outer Main-belt Asteroid          SPK-ID: 2233670
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04242988327599915 1.0101e-07  
a 3.365901865677276 5.3219e-08 au
q 3.223087042398121 3.4636e-07 au
i 9.244651709783543 9.6793e-06 deg
node 355.7323504772292 3.6887e-05 deg
peri 165.7575518610701 7.7093e-05 deg
M 163.0225908538855 6.6557e-05 deg
tp 2457979.099910199975
(2017-Aug-13.59991020)
0.00041979 TDB
period 2255.540354266459
6.18
5.3494e-05
1.465e-07
d
yr
n .1596069869993872 3.7854e-09 deg/d
Q 3.50871668895643 5.5477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      9133 days (25.00 yr)  
   first obs. used      1993-04-17  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:22:34  

Additional Information
 Earth MOID = 2.23116 au 
 Jupiter MOID = 1.46345 au 
 T_jup = 3.132 
[ 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 MPO433526  
diameter diameter 6.487 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233670 (2008 RW35)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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