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9824 Marylea (3033 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2009824
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06501499324519545 6.1106e-08  
a 2.873508719333595 2.293e-08 au
q 2.686687569356111 1.7583e-07 au
i 2.993668160525683 5.4029e-06 deg
node 75.05493004111297 0.00012482 deg
peri 262.7282046901418 0.00013285 deg
M 263.0178743069587 4.8171e-05 deg
tp 2457879.798868746134
(2017-May-06.29886875)
0.00024011 JED
period 1779.169011975874
4.87
2.1296e-05
5.831e-08
d
yr
n .202341653646608 2.422e-09 deg/d
Q 3.060329869311079 2.4421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      15272 days (41.81 yr)  
   first obs. used      1973-09-19  
   last obs. used      2015-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5108  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:29:01  

Additional Information
 Earth MOID = 1.67732 au 
 Jupiter MOID = 2.1844 au 
 T_jup = 3.292 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO337341  

9824 Marylea           Discovered 1973 Sept. 30 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Mary Lea Shane, née Heger (1897-1983), wife of Lick Observatory director C. Donald Shane, was an astronomer in her own right. She identified the interstellar Na I absorption lines and discovered the first of the mysterious diffuse interstellar bands. She also established the Lick Observatory Archives.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001111/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 3033 T-2 = 1989 YV3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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