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19477 Teresajentz (1998 HB95)
Classification: Main-belt Asteroid          SPK-ID: 2019477
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08056657716253289 3.0098e-08  
a 2.929856644726424 1.2326e-08 au
q 2.693808123283913 8.5555e-08 au
i 3.237326996822439 3.342e-06 deg
node 79.4986790951271 5.7725e-05 deg
peri 216.5586488048347 6.1416e-05 deg
M 115.3152373444866 2.1188e-05 deg
tp 2458613.751240401423
(2019-May-10.25124040)
0.00010758 TDB
period 1831.757522420665
5.02
1.1559e-05
3.165e-08
d
yr
n .1965325626310301 1.2402e-09 deg/d
Q 3.165905166168935 1.3319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2108  
   data-arc span      11050 days (30.25 yr)  
   first obs. used      1990-11-23  
   last obs. used      2021-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:54:36  

Additional Information
 Earth MOID = 1.67674 au 
 Jupiter MOID = 1.97583 au 
 T_jup = 3.269 
[ 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 13.8   n/a MPO431723  

19477 Teresajentz           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Teresa Lorraine Jentz (b. 1984) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her microbiology project. She attends the Hankinson Public School, Hankinson, North Dakota, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040830/MPCPages.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 HB95 = 1999 RU52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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