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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512908528803505 3.0118e-08  
a 2.264461939450372 6.5148e-09 au
q 1.921869561315833 6.8649e-08 au
i 3.919797377305159 3.2297e-06 deg
node 71.37130124982839 4.4771e-05 deg
peri 130.5487039781151 4.5899e-05 deg
M 243.0303959068309 1.0672e-05 deg
tp 2459604.904970104938
(2022-Jan-25.40497010)
3.7732e-05 TDB
period 1244.646336682606
3.41
5.3712e-06
1.471e-08
d
yr
n .2892387896786159 1.2482e-09 deg/d
Q 2.607054317584912 7.5004e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1546  
   data-arc span      11039 days (30.22 yr)  
   first obs. used      1990-11-22  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:17:22  

Additional Information
 Earth MOID = .920332 au 
 Jupiter MOID = 2.3512 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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