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129338 Andrewlowman (2005 UZ74)
Classification: Main-belt Asteroid          SPK-ID: 2129338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09214184783521287 5.121e-08  
a 3.063793021156321 2.4791e-08 au
q 2.781489470802348 1.7014e-07 au
i 7.735191161273901 4.2837e-06 deg
node 218.3995590000115 3.5468e-05 deg
peri 147.4953554002652 4.4909e-05 deg
M 301.031123939733 2.6746e-05 deg
tp 2459321.354334179999
(2021-Apr-16.85433418)
0.00014645 TDB
period 1958.788568171949
5.36
2.3774e-05
6.509e-08
d
yr
n .1837870640300766 2.2307e-09 deg/d
Q 3.346096571510294 2.7075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      7629 days (20.89 yr)  
   first obs. used      1999-09-09  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:40:17  

Additional Information
 Earth MOID = 1.78441 au 
 Jupiter MOID = 2.14038 au 
 T_jup = 3.213 
[ 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 15.0   n/a MPO436626  
diameter diameter 4.129 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129338 Andrewlowman           Discovered 2005 Oct. 23 by the Catalina Sky Survey.
Andrew Lowman (b. 1967) worked as an optical designer on OSIRIS-REx Asteroid Sample Return Mission OCAMS camera. He also worked as an optical engineer on the Lick Automated Planet Finder, SkyMapper, the Magdalena Ridge telescopes and on the Optical Navigation Camera for the Mars Reconnaissance Orbiter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-11-14Last Updated: 2016-11-20

[ show close-approach data ]
Alternate Designations
 2005 UZ74 = 2004 RB168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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