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175109 Sharickaer (2004 MN7)
Classification: Main-belt Asteroid          SPK-ID: 2175109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770610434737681 4.6378e-08  
a 3.131991567611725 3.2005e-08 au
q 2.57743787249935 1.4987e-07 au
i 18.43711838079307 7.6509e-06 deg
node 287.6811270456623 1.6532e-05 deg
peri 277.9107814301165 2.7757e-05 deg
M 52.90422168086575 2.0262e-05 deg
tp 2458902.979337936269
(2020-Feb-23.47933794)
0.00011457 TDB
period 2024.553711215103
5.54
3.1033e-05
8.496e-08
d
yr
n .1778169667743387 2.7256e-09 deg/d
Q 3.6865452627241 3.7672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      8578 days (23.49 yr)  
   first obs. used      1996-12-04  
   last obs. used      2020-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:04  

Additional Information
 Earth MOID = 1.65046 au 
 Jupiter MOID = 1.80942 au 
 T_jup = 3.110 
[ 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 15.14   n/a E2021B55  

175109 Sharickaer           Discovered 2004 June 25 by M. Vale at Table Mountain Observatory.
Veterinarian assistant Sharvel Gretzner (b. 1986) and construction worker Rick Kaer (b. 1987), both from Phelan, California, are close personal friends of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 MN7 = 1996 XJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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