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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336923588526666 1.5714e-08  
a 2.315533690024442 5.8358e-09 au
q 2.005964529002255 3.6423e-08 au
i 6.201401257228708 3.5011e-07 deg
node 285.0112952939114 1.9668e-06 deg
peri 32.17862609210518 6.0368e-06 deg
M 312.2080851282627 5.8929e-06 deg
tp 2459567.354732986802
(2021-Dec-18.85473299)
2.1421e-05 TDB
period 1286.989735404439
3.52
4.8654e-06
1.332e-08
d
yr
n .2797225106747796 1.0575e-09 deg/d
Q 2.625102851046629 6.616e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3009  
   data-arc span      33171 days (90.82 yr)  
   first obs. used      1930-10-15  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41999  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 08:13:11  

Additional Information
 Earth MOID = .994634 au 
 Jupiter MOID = 2.63128 au 
 T_jup = 3.562 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457120.5 (2015-Apr-08.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342429050107299 1.5765e-08  
q 2.004889918274186 3.6559e-08 au
tp 2456991.801695183804
(2014-Nov-30.30169518)
1.7666e-05 TDB
node 285.1109624785522 1.9664e-06 deg
peri 31.85212227629779 5.9719e-06 deg
i 6.201729374978889 3.5021e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3009  
   data-arc span      33171 days (90.82 yr)  
   first obs. used      1930-10-15  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41999  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 08:13:11  

Additional Information
 Jupiter MOID = 2.63128 au 
 T_jup = 3.562 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.485220935436361E-16 -5.707902781087105E-16 -1.976916821618782E-13 -2.859580435551216E-15 -6.949562885311468E-14 -3.985357001502633E-16
q -5.707902781087105E-16 1.336596451677203E-15 4.691159521687569E-13 6.567211907226724E-15 1.650911731857798E-13 9.243603362832462E-16
tp -1.976916821618782E-13 4.691159521687569E-13 3.12100785135434E-10 -6.030342985682058E-13 1.006321251023975E-10 2.59360139773033E-12
node -2.859580435551216E-15 6.567211907226724E-15 -6.030342985682058E-13 3.866630156702053E-12 -3.195850872629717E-12 2.386527635643145E-13
peri -6.949562885311468E-14 1.650911731857798E-13 1.006321251023975E-10 -3.195850872629717E-12 3.566316233889807E-11 5.090127755144138E-13
i -3.985357001502633E-16 9.243603362832462E-16 2.59360139773033E-12 2.386527635643145E-13 5.090127755144138E-13 1.226445881073816E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.90   n/a E2021B10  
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. 2020-October); 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]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
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

Alternate Designations
 1972 NB = 1971 DN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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