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26906 Rubidia (1996 BH4)
Classification: Main-belt Asteroid          SPK-ID: 2026906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2210414148918134 2.8649e-08  
a 2.565053647680779 1.1762e-08 au
q 1.998070560124013 7.1696e-08 au
i 15.37031429412344 4.5544e-06 deg
node 105.7686940126337 1.3243e-05 deg
peri 244.781045584771 1.7979e-05 deg
M 143.5634492868911 1.2998e-05 deg
tp 2458602.109776438040
(2019-Apr-28.60977644)
5.3589e-05 TDB
period 1500.524552400649
4.11
1.0321e-05
2.826e-08
d
yr
n .2399161009555263 1.6503e-09 deg/d
Q 3.132036735237546 1.4362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      9705 days (26.57 yr)  
   first obs. used      1994-08-15  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:28:51  

Additional Information
 Earth MOID = 1.04002 au 
 Jupiter MOID = 2.39713 au 
 T_jup = 3.349 
[ 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 14.76   n/a E2021B10  

26906 Rubidia           Discovered 1996 Jan. 22 by R. Weber et al. at Socorro.
Rubidia ("Ruby") Mendez-Harris (b. 1945) is the widow of David L. Harris, a member of the team that discovered this object. Born in Huehuetenango, Guatemala, she was educated as a psychologist and still practises therapy and counseling in Socorro. This name was suggested by D. L. Harris in 1998.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080618/MPCPages.arcLast Updated: 2008-06-20

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