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1356 Nyanza (1935 JH)
Classification: Main-belt Asteroid          SPK-ID: 2001356
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05055638525239759 3.5124e-08  
a 3.083196554551689 1.2431e-08 au
q 2.927321281730909 1.0717e-07 au
i 7.945374182766688 3.6172e-06 deg
node 69.61791859128077 2.8189e-05 deg
peri 301.8562383094537 4.7174e-05 deg
M 130.4025406239731 3.8264e-05 deg
tp 2458284.218396951514
(2018-Jun-14.71839695)
0.00020987 TDB
period 1977.426021483895
5.41
1.1959e-05
3.274e-08
d
yr
n .1820548511492985 1.101e-09 deg/d
Q 3.239071827372469 1.3059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3239  
   data-arc span      32394 days (88.69 yr)  
   first obs. used      1931-10-10  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:30:20  

Additional Information
 Earth MOID = 1.93822 au 
 Jupiter MOID = 2.04388 au 
 T_jup = 3.210 
[ 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 10.3   n/a MPO502166  
diameter diameter 60.895 km 0.757 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.422 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.052   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1356 Nyanza (1935 JH)          Discovered 1935-May-03 by Jackson, C. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1935 JH = 1929 EL = 1929 JH = 1929 JJ = 1931 TB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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