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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657414834908563 7.012e-08  
a 3.100406073278772 3.2767e-08 au
q 2.586540171269488 2.2147e-07 au
i 1.857796675265339 6.7006e-06 deg
node 202.7568925685987 0.00022757 deg
peri 274.7330296467973 0.00022914 deg
M 34.22821142374078 2.2531e-05 deg
tp 2458810.913241833132
(2019-Nov-23.41324183)
0.00012473 TDB
period 1994.005240155008
5.46
3.1611e-05
8.655e-08
d
yr
n .1805411504194516 2.8621e-09 deg/d
Q 3.614271975288057 3.8198e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:27:26  

Additional Information
 Earth MOID = 1.60359 au 
 Jupiter MOID = 1.49301 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 16.5   n/a MPO471886  
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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