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29346 Mariadina (1995 DB13)
Classification: Main-belt Asteroid          SPK-ID: 2029346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2377372096967512 4.0545e-08  
a 2.737873771606345 1.3228e-08 au
q 2.086979300642732 1.0974e-07 au
i 12.01236444002842 5.3916e-06 deg
node 156.5790717557838 1.9848e-05 deg
peri 62.12805236855597 2.2163e-05 deg
M 80.74086854207457 9.8639e-06 deg
tp 2458229.384174008424
(2018-Apr-20.88417401)
4.4649e-05 TDB
period 1654.69730223854
4.53
1.1992e-05
3.283e-08
d
yr
n .2175624505539339 1.5767e-09 deg/d
Q 3.388768242569958 1.6373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      25339 days (69.37 yr)  
   first obs. used      1950-06-13  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52822  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:11:20  

Additional Information
 Earth MOID = 1.1122 au 
 Jupiter MOID = 1.69227 au 
 T_jup = 3.279 
[ 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 14.8   n/a MPO435966  

29346 Mariadina           Discovered 1995 Feb. 25 by M. Tombelli at Asiago Observatory.
Maria Dina Mannozzi (b. 1927) has since 1950 been a midwife in Montelupo.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1995 DB13 = 2000 KN73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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