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33433 Maurilia (1999 EZ4)
Classification: Main-belt Asteroid          SPK-ID: 2033433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755880115101876 4.3905e-08  
a 2.356931136968083 8.9064e-09 au
q 1.943082285361412 1.0138e-07 au
i 9.484264298779392 3.6848e-06 deg
node 95.65257422702162 2.4741e-05 deg
peri 287.5728412605247 2.6536e-05 deg
M 104.0615233927367 1.0509e-05 deg
tp 2458618.462102572190
(2019-May-14.96210257)
3.7916e-05 TDB
period 1321.657021634675
3.62
7.4914e-06
2.051e-08
d
yr
n .2723853421175324 1.5439e-09 deg/d
Q 2.770779988574755 1.047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1566  
   data-arc span      8827 days (24.17 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:50:53  

Additional Information
 Earth MOID = .972001 au 
 Jupiter MOID = 2.7206 au 
 T_jup = 3.515 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO351062  
diameter diameter 3.259 km 0.759 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

33433 Maurilia           Discovered 1999 Mar. 14 by S. Sposetti at Gnosca.
Maurilia Sposetti (b. 1957) is the sister of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

Alternate Designations
 1999 EZ4 = 1998 BE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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