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46095 Frederickoby (2001 ER25)
Classification: Main-belt Asteroid          SPK-ID: 2046095
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0779002549796028 6.8601e-08  
a 3.169775063505925 4.4007e-08 AU
q 2.922848777830827 2.1451e-07 AU
i 10.78237498853249 8.3063e-06 deg
node 91.27156280149046 3.9567e-05 deg
peri 137.6980037714075 7.027e-05 deg
M 96.48261654764475 5.6373e-05 deg
tp 2456448.056757539765
(2013-Jun-04.55675754)
0.0003217 JED
period 2061.299479657814
5.64
4.2926e-05
1.175e-07
d
yr
n .1746471114715276 3.637e-09 deg/d
Q 3.416701349181023 4.7435e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      1994-01-08  
   last obs. used      2014-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68808  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:35:29  

Additional Information
 Earth MOID = 1.92327 AU 
 T_jup = 3.170 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO263727  

46095 Frédérickoby           Discovered 2001 Mar. 15 at Vicques.
Born in Jura, Frédéric-Edouard Koby (1890-1969) was an ophthalmologist and paleontologist. He was a worldwide specialist on the cave bear. In 1955 he found a Neandertalian tooth in a cavern near Saint-Brais.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2001 ER25 = 1996 KX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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