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JPL Small-Body Database Browser
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795 Fini (A914 SF)
Classification: Main-belt Asteroid          SPK-ID: 2000795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023998767983894 4.3779e-08  
a 2.748891906357444 1.0555e-08 au
q 2.467405713814352 1.1914e-07 au
i 19.05114080426836 4.5047e-06 deg
node 17.37674303230436 1.1886e-05 deg
peri 190.1758311497621 2.4186e-05 deg
M 206.631987832595 2.3025e-05 deg
tp 2459709.697520599549
(2022-May-10.19752060)
0.00010761 TDB
period 1664.695941531531
4.56
9.5881e-06
2.625e-08
d
yr
n .2162557083360206 1.2456e-09 deg/d
Q 3.030378098900536 1.1636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2214  
   data-arc span      37552 days (102.81 yr)  
   first obs. used      1917-03-16  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 17:40:08  

Additional Information
 Earth MOID = 1.46582 au 
 Jupiter MOID = 1.9324 au 
 T_jup = 3.260 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.0   n/a MPO394996  
diameter diameter 85.263 km 0.454 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.292 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bull. 38, 82-86.]
geometric albedo albedo 0.027   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

795 Fini (A914 SF)          Discovered 1914-Sep-26 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A914 SF = 1940 GY = 1946 UR = 1951 UR = 1958 JC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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