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233631 (2007 UA107)
Classification: Main-belt Asteroid          SPK-ID: 2233631
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724901112165315 4.8178e-08  
a 2.655026740201139 3.0157e-08 au
q 2.19706088250098 1.3608e-07 au
i 12.55371586779583 7.8766e-06 deg
node 45.72970429991375 3.1055e-05 deg
peri 225.1426354500517 4.1432e-05 deg
M 92.85651823900265 3.0359e-05 deg
tp 2458592.921120950610
(2019-Apr-19.42112095)
0.0001298 TDB
period 1580.162591064606
4.33
2.6922e-05
7.371e-08
d
yr
n .2278246568015868 3.8816e-09 deg/d
Q 3.112992597901298 3.5359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2001-03-21  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55259  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:00:43  

Additional Information
 Earth MOID = 1.20083 au 
 Jupiter MOID = 2.01994 au 
 T_jup = 3.333 
[ 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 15.9   n/a MPO437098  
diameter diameter 4.382 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233631 (2007 UA107)          Discovered 2007-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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