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379006 (2008 UY346)
Classification: Main-belt Asteroid          SPK-ID: 2379006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656347677290562 7.0072e-08  
a 3.099636449069258 3.2746e-08 au
q 2.586228885783155 2.2127e-07 au
i 1.85804093569873 6.7014e-06 deg
node 202.7539651521547 0.00022754 deg
peri 274.6659727432708 0.00022912 deg
M 70.41316437140249 2.2595e-05 deg
tp 2458810.633493163807
(2019-Nov-23.13349316)
0.00012489 TDB
period 1993.262818309467
5.46
3.1587e-05
8.648e-08
d
yr
n .1806083957886318 2.8621e-09 deg/d
Q 3.613044012355361 3.817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5869 days (16.07 yr)  
   first obs. used      2004-03-23  
   last obs. used      2020-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61977  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:41:29  

Additional Information
 Earth MOID = 1.60319 au 
 Jupiter MOID = 1.49408 au 
 T_jup = 3.200 
[ 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 16.64   n/a E2021B25  
diameter diameter 3.402 km 1.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379006 (2008 UY346)          Discovered 2008-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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