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70353 (1999 RB183)
Classification: Main-belt Asteroid          SPK-ID: 2070353
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885960107666898 5.948e-08  
a 2.385599408473615 1.0146e-08 au
q 1.935684876748117 1.4061e-07 au
i 4.560310414174282 4.49e-06 deg
node 166.1512009878986 6.2498e-05 deg
peri 230.53758198 6.3204e-05 deg
M 193.0672398504077 1.0751e-05 deg
tp 2459624.570678449070
(2022-Feb-14.07067845)
4.2571e-05 TDB
period 1345.843943635373
3.68
8.5859e-06
2.351e-08
d
yr
n .2674901512188505 1.7065e-09 deg/d
Q 2.835513940199114 1.206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8484 days (23.23 yr)  
   first obs. used      1997-03-02  
   last obs. used      2020-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:03  

Additional Information
 Earth MOID = .946234 au 
 Jupiter MOID = 2.59509 au 
 T_jup = 3.507 
[ 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 15.9   n/a MPO459317  
diameter diameter 1.753 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70353 (1999 RB183)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RB183 = 1997 EX8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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