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2096 Vaino (1939 UC)
Classification: Main-belt Asteroid          SPK-ID: 2002096
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349911848069723 5.3834e-08  
a 2.44358801612025 1.2914e-08 au
q 1.869366373032034 1.3274e-07 au
i .9925368595762091 5.3328e-06 deg
node 304.9134692544365 0.00032107 deg
peri 38.56781812675596 0.00032108 deg
M 57.0511439635323 1.786e-05 deg
tp 2457379.393116570759
(2015-Dec-22.89311657)
6.8074e-05 JED
period 1395.212654901488
3.82
1.1061e-05
3.028e-08
d
yr
n .2580251825664659 2.0455e-09 deg/d
Q 3.017809659208467 1.5949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1264  
   data-arc span      27791 days (76.09 yr)  
   first obs. used      1939-10-07  
   last obs. used      2015-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55328  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 15:37:07  

Additional Information
 Earth MOID = .860862 au 
 Jupiter MOID = 2.38536 au 
 T_jup = 3.461 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO298973  
rotation period rot_per 3.32 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Polishook, D.; Ofek, O.E.; Waszczak, A.; Kulkarni, S.R. (2012) ACM 2012, #6347. Supplemental material.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

2096 Vaino           Discovered 1939 Oct. 18 by Y. Vaisala at Turku.
Named for Vainamoinen, an old and wise magician, a central figure in Finnish folklore and Kalevala. This minor planet also honors Vaino Vaisala, brother of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5451Last Updated: 2006-03-21

[ show close-approach data ]
Alternate Designations
 1939 UC = 1958 UA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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