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1703 Barry (1930 RB)
Classification: Main-belt Asteroid          SPK-ID: 2001703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715737717636222 3.1977e-08  
a 2.214910911881117 4.5626e-09 au
q 1.834890292609269 7.0642e-08 au
i 4.520206773558311 3.1763e-06 deg
node 112.2574096523801 5.1e-05 deg
peri 213.2976836121638 5.2121e-05 deg
M 334.6319846798731 1.0856e-05 deg
tp 2458685.343155302653
(2019-Jul-20.84315530)
3.6333e-05 TDB
period 1204.017560046255
3.30
3.7203e-06
1.019e-08
d
yr
n .2989989614322318 9.2388e-10 deg/d
Q 2.594931531152964 5.3454e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2798  
   data-arc span      32596 days (89.24 yr)  
   first obs. used      1930-09-02  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:04:44  

Additional Information
 Earth MOID = .823868 au 
 Jupiter MOID = 2.71909 au 
 T_jup = 3.631 
[ 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 12.1   n/a MPO337260  
diameter diameter 9.211 km 0.485 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 107.1 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Galad, A.; Pravec, P.; Gajdos, S.; Kornos, L.; Vilagi, J. (2007) Earth, Moon, and Planets 101, 17-25.]
[Hanus, J.; Broz, M.; Durech, J.; Warner, B.D.; et al. (2013) Astron. Astrophys. 559, A134.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.330   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1703 Barry (1930 RB)          Discovered 1930-Sep-02 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1930 RB = 1939 FD = 1940 TP = 1943 PA = 1953 PK = 1963 SB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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