Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
16962 Elizawoolard (1998 QP93)
Classification: Main-belt Asteroid          SPK-ID: 2016962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203636758564393 1.4952e-08  
a 2.412701976734434 7.5233e-09 au
q 2.12230029806858 3.8818e-08 au
i 6.954821611075388 4.8678e-07 deg
node 108.7288636485841 6.8512e-06 deg
peri 269.4747199338904 1.0714e-05 deg
M 344.8653920430132 1.0362e-05 deg
tp 2459258.046991190091
(2021-Feb-12.54699119)
3.9459e-05 TDB
period 1368.843969220165
3.75
6.4025e-06
1.753e-08
d
yr
n .2629956431083181 1.2301e-09 deg/d
Q 2.703103655400287 8.4288e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2183  
   data-arc span      14176 days (38.81 yr)  
   first obs. used      1982-04-22  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:48:58  

Additional Information
 Earth MOID = 1.13637 au 
 Jupiter MOID = 2.77362 au 
 T_jup = 3.499 
[ 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 14.14   n/a E2021B10  

16962 Elizawoolard           Discovered 1998 Aug. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Elizabeth Woolard mentored a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors. She teaches at the William G. Enloe High School, Raleigh, North Carolina.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030216/MPCPages.arcLast Updated: 2011-11-22

[ show close-approach data ]
Alternate Designations
 1998 QP93 = 2000 AZ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-16 12:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin