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1959 Karbyshev (1972 NB)
Classification: Main-belt Asteroid          SPK-ID: 2001959
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334667657828614 4.1798e-08  
a 2.315976208660561 6.2275e-09 au
q 2.006870354460583 9.6671e-08 au
i 6.201490754954891 3.5075e-06 deg
node 285.0145341090109 3.4592e-05 deg
peri 32.09515010262552 3.6663e-05 deg
M 201.5186822828754 1.3469e-05 deg
tp 2459567.228613451182
(2021-Dec-18.72861345)
4.8669e-05 TDB
period 1287.358685435641
3.52
5.1924e-06
1.422e-08
d
yr
n .2796423437172652 1.1279e-09 deg/d
Q 2.62508206286054 7.0587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2676  
   data-arc span      32704 days (89.54 yr)  
   first obs. used      1930-10-15  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:32:57  

Additional Information
 Earth MOID = .996131 au 
 Jupiter MOID = 2.63235 au 
 T_jup = 3.561 
[ 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 12.8   n/a MPO263363  
diameter diameter 6.897 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.7234 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.257   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1959 Karbyshev (1972 NB)          Discovered 1972-Jul-14 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1972 NB = 1971 DN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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