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 ]  
19463 Emilystoll (1998 HY29)
Classification: Main-belt Asteroid          SPK-ID: 2019463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04169031682750044 3.3948e-08  
a 2.748565931658571 1.3145e-08 au
q 2.633977347146451 9.2773e-08 au
i 2.122279791221322 4.1219e-06 deg
node 56.12693273946687 0.00012187 deg
peri 233.5240392397067 0.00013829 deg
M 263.8737631328022 6.7491e-05 deg
tp 2459644.923592596996
(2022-Mar-06.42359260)
0.00031274 TDB
period 1664.399840763083
4.56
1.194e-05
3.269e-08
d
yr
n .2162941807510325 1.5517e-09 deg/d
Q 2.863154516170691 1.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1413  
   data-arc span      9310 days (25.49 yr)  
   first obs. used      1995-09-25  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52132  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:54:01  

Additional Information
 Earth MOID = 1.61643 au 
 Jupiter MOID = 2.19442 au 
 T_jup = 3.344 
[ 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 14.56   n/a MPCxxxxx  
diameter diameter 5.390 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19463 Emilystoll           Discovered 1998 Apr. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Emily Erin Stoll (b. 1984) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her medicine and health team project. She attends the Perham High School, Perham, Minnesota, 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

Alternate Designations
 1998 HY29 = 2000 US43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-05 23:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin