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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06423083479240693 6.2392e-08  
a 2.875707016781917 2.7803e-08 AU
q 2.690997954475632 1.776e-07 AU
i 2.993331743631157 6.4215e-06 deg
node 75.07881103131488 0.00012687 deg
peri 262.4274206987487 0.00013685 deg
M 182.3787476738523 5.1464e-05 deg
tp 2457879.335940862835
(2017-May-05.83594086)
0.00025583 JED
period 1781.211057614224
4.88
2.5832e-05
7.072e-08
d
yr
n .2021096817589874 2.9311e-09 deg/d
Q 3.060416079088201 2.9589e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      15057 days (41.22 yr)  
   first obs. used      1973-09-19  
   last obs. used      2014-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51959  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:31:26  

Additional Information
 Earth MOID = 1.68412 AU 
 T_jup = 3.291 
[ 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 13.4 mag n/a PDS3 (MPC 33217)  

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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