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20334 Glewitsky (1998 HL51)
Classification: Main-belt Asteroid          SPK-ID: 2020334
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514512503415645 3.3961e-08  
a 2.264061899126824 7.0236e-09 au
q 1.921166893653369 7.6308e-08 au
i 3.92007499597342 3.255e-06 deg
node 71.36970713124336 5.5467e-05 deg
peri 130.5925290068144 5.665e-05 deg
M 185.129740722997 1.1166e-05 deg
tp 2459604.927651604339
(2022-Jan-25.42765160)
3.9435e-05 TDB
period 1244.316532023222
3.41
5.7902e-06
1.585e-08
d
yr
n .2893154520856928 1.3463e-09 deg/d
Q 2.606956904600278 8.0873e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1326  
   data-arc span      10572 days (28.94 yr)  
   first obs. used      1990-11-22  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:06:41  

Additional Information
 Earth MOID = .920452 au 
 Jupiter MOID = 2.35242 au 
 T_jup = 3.599 
[ 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 15.1   n/a MPO449100  

20334 Glewitzki           Discovered 1998 Apr. 25 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Grigori Vasil'evich Lewitzky (1852-1917) was a founder and the first director (1883-1893) of Kharkiv Observatory, Russia (now Ukraine). From 1898 to 1908 he was director of Tartu Observatory (Estonia).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

Alternate Designations
 1998 HL51 = 1978 NB6 = 1996 VA29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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