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JPL Small-Body Database Browser
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2647 Sova (1980 SP)
Classification: Main-belt Asteroid          SPK-ID: 2002647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375641160101127 4.1051e-08  
a 2.243550278785186 6.8218e-09 au
q 1.93491826795986 9.28e-08 au
i 3.936228027299936 3.5432e-06 deg
node 290.5946036520605 7.1211e-05 deg
peri 122.2669564747421 7.292e-05 deg
M 134.0907667816793 1.5928e-05 deg
tp 2458143.308118001443
(2018-Jan-24.80811800)
5.3773e-05 TDB
period 1227.445270616262
3.36
5.5983e-06
1.533e-08
d
yr
n .2932920991412147 1.3377e-09 deg/d
Q 2.552182289610512 7.7602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2344  
   data-arc span      23985 days (65.67 yr)  
   first obs. used      1953-09-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44281  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 22:11:32  

Additional Information
 Earth MOID = .94912 au 
 Jupiter MOID = 2.77379 au 
 T_jup = 3.617 
[ 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 12.7   n/a MPO384774  
diameter diameter 7.635 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.366 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Menke, J. (2005) Minor Planet Bull. 32, 85-88.]
[Pray, D. (2005) Minor Planet Bull. 32, 48-51.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.303   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2647 Sova (1980 SP)          Discovered 1980-Sep-29 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 SP = 1950 WC = 1953 RO = 1970 RO = 1975 EC = 1977 XE = 1982 FF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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