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171465 Evamaria (6847 P-L)
Classification: Outer Main-belt Asteroid          SPK-ID: 2171465
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .221760724705727 7.7118e-08  
a 3.893136258071436 7.3482e-08 au
q 3.029791540103372 2.965e-07 au
i 10.95055318262544 9.3337e-06 deg
node 160.0675259582168 4.3125e-05 deg
peri 213.696355569697 5.3598e-05 deg
M 45.66230987173269 2.3758e-05 deg
tp 2457044.620305429904
(2015-Jan-22.12030543)
0.00018419 JED
period 2805.742644319125
7.68
7.9437e-05
2.175e-07
d
yr
n .1283082754324967 3.6327e-09 deg/d
Q 4.7564809760395 8.9777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      20173 days (55.23 yr)  
   first obs. used      1960-09-24  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58317  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 18:28:29  

Additional Information
 Earth MOID = 2.03575 au 
 Jupiter MOID = .760769 au 
 T_jup = 2.993 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO359891  

171465 Evamaria           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Eva Maria Schubart (1919-2008) was a teacher of languages in the southern U.S. She retired to Kaufungen, Germany, and liked to paint and teach painting in Adult Education programs in her senior years. The name was suggested by her second cousin, J. Schubart.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 6847 P-L = 1999 RX35 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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