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2009 Voloshina (1968 UL)
Classification: Main-belt Asteroid          SPK-ID: 2002009
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 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416433497371153 2.8476e-08  
a 3.114280011885178 1.2101e-08 au
q 2.673162958982418 8.5051e-08 au
i 2.861173276341589 2.9839e-06 deg
node 107.5467638816112 8.9985e-05 deg
peri 6.050800933160009 9.1339e-05 deg
M 80.72590471109027 1.6068e-05 deg
tp 2458550.362354882415
(2019-Mar-07.86235488)
8.886e-05 TDB
period 2007.40459735062
5.50
1.17e-05
3.203e-08
d
yr
n .1793360444003811 1.0453e-09 deg/d
Q 3.555397064787937 1.3815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2978  
   data-arc span      34427 days (94.26 yr)  
   first obs. used      1926-03-18  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:39:38  

Additional Information
 Earth MOID = 1.68969 au 
 Jupiter MOID = 1.54815 au 
 T_jup = 3.201 
[ 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 11.2   n/a MPO298972  
diameter diameter 26.558 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.896 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ditteon, R.; Kirkpatrick, E.; Doering, K. (2010) Minor Planet Bull. 37, 1-4.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.120   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2009 Voloshina (1968 UL)          Discovered 1968-Oct-22 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1968 UL = 1926 FF = 1929 TO = 1957 WF2 = 1959 EC = 1970 EL1 = 1973 SP6 = 1973 SU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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