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JPL Small-Body Database Browser
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2657 Bashkiria (1979 SB7)
Classification: Main-belt Asteroid          SPK-ID: 2002657
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583151996579685 3.7826e-08  
a 3.171878551697166 1.5972e-08 au
q 2.669721965494401 1.2431e-07 au
i 2.243576350983111 4.4486e-06 deg
node 50.2096030825645 0.00010111 deg
peri 13.65120061520679 0.000102 deg
M 304.6683312490434 1.3063e-05 deg
tp 2458917.635251940263
(2020-Mar-09.13525194)
7.5482e-05 TDB
period 2063.351662361003
5.65
1.5585e-05
4.267e-08
d
yr
n .1744734097279703 1.3178e-09 deg/d
Q 3.674035137899931 1.85e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2422  
   data-arc span      20846 days (57.07 yr)  
   first obs. used      1962-11-01  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:38:08  

Additional Information
 Earth MOID = 1.68282 au 
 Jupiter MOID = 1.64879 au 
 T_jup = 3.181 
[ 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 12.1   n/a MPO337270  
diameter diameter 21.229 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2657 Bashkiria (1979 SB7)          Discovered 1979-Sep-23 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 SB7 = 1962 VD = 1968 UH1 = 1976 GO1 = 1976 GX8 = 1981 AJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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