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2323 Zverev (1976 SF2)
Classification: Main-belt Asteroid          SPK-ID: 2002323
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553569056939713 3.4474e-08  
a 3.13441151733079 1.5472e-08 au
q 2.647459042826733 1.1259e-07 au
i 4.625965077772039 4.2605e-06 deg
node 4.769461022287335 4.1634e-05 deg
peri 100.7814533889551 4.343e-05 deg
M 229.0525223273673 1.3557e-05 deg
tp 2459737.770887285554
(2022-Jun-07.27088729)
7.8199e-05 TDB
period 2026.900587473249
5.55
1.5008e-05
4.109e-08
d
yr
n .1776110788190056 1.3151e-09 deg/d
Q 3.621363991834846 1.7876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3337  
   data-arc span      21894 days (59.94 yr)  
   first obs. used      1960-11-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40818  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:10:34  

Additional Information
 Earth MOID = 1.6692 au 
 Jupiter MOID = 1.53565 au 
 T_jup = 3.188 
[ 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 11.0   n/a MPO435719  
diameter diameter 21.999 km 1.723 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.921 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Klinglesmith III, D.A.; Hendrickx, S.; Madden, K.; Montgomery, S. (2016) Minor Planet Bull. 43, 123-128.]
geometric albedo albedo 0.315   0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2323 Zverev (1976 SF2)          Discovered 1976-Sep-24 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1976 SF2 = 1951 GP = 1960 WK = 1965 SW = 1965 UF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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