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JPL Small-Body Database Browser
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75829 Alyea (2000 BH23)
Classification: Main-belt Asteroid          SPK-ID: 2075829
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2524757468258614 8.4777e-08  
a 2.534932174622652 1.2091e-08 au
q 1.894923280681893 2.1802e-07 au
i 2.645634479542812 7.4871e-06 deg
node 270.7942117877355 9.0602e-05 deg
peri 144.8271547921552 9.21e-05 deg
M 326.5791612768919 1.5682e-05 deg
tp 2458737.355667221868
(2019-Sep-10.85566722)
6.4038e-05 TDB
period 1474.171268053998
4.04
1.0547e-05
2.888e-08
d
yr
n .2442050037206487 1.7472e-09 deg/d
Q 3.174941068563411 1.5144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      7828 days (21.43 yr)  
   first obs. used      1998-07-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:29:14  

Additional Information
 Earth MOID = .907077 au 
 Jupiter MOID = 2.19415 au 
 T_jup = 3.402 
[ 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 15.8   n/a MPO366116  

75829 Alyea           Discovered 2000 Jan. 30 by the Catalina Sky Survey.
Gerald "Gerry" Alyea (1932-2010) was a founder of the Warren Astronomical Society in Michigan. He taught telescope-making classes to many amateur astronomers, served as W.A.S. President from 1965--67 and made the 0.32-m Cassegrain now housed at Stargate Observatory at Camp Rotary in Romeo, Michigan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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