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JPL Small-Body Database Browser
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359738 (2011 UU50)
Classification: Main-belt Asteroid          SPK-ID: 2359738
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07269432033843881 4.3722e-08  
a 2.652914379157556 2.7713e-08 au
q 2.460062571448626 1.1978e-07 au
i 2.233104977841258 5.7349e-06 deg
node 133.1484003923647 0.00014067 deg
peri 323.3310590886163 0.00014943 deg
M 218.0292864695255 5.1467e-05 deg
tp 2459222.914270825559
(2021-Jan-08.41427083)
0.00023053 TDB
period 1578.277180730688
4.32
2.473e-05
6.771e-08
d
yr
n .2280968161963366 3.5741e-09 deg/d
Q 2.845766186866486 2.9727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7641 days (20.92 yr)  
   first obs. used      1998-10-24  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61837  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:17:39  

Additional Information
 Earth MOID = 1.47742 au 
 Jupiter MOID = 2.25814 au 
 T_jup = 3.385 
[ 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 16.7   n/a MPO418820  
diameter diameter 2.989 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359738 (2011 UU50)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 UU50 = 2004 BC4 = 2010 HR48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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