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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
393563 (2003 HR19)
Classification: Main-belt Asteroid          SPK-ID: 2393563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01281735399842214 9.5897e-08  
a 3.058284572959639 4.435e-08 au
q 3.019085456960102 2.8299e-07 au
i 10.26432144533013 1.0943e-05 deg
node 41.83227641246832 3.35e-05 deg
peri 338.3868576922869 0.00031107 deg
M 267.7441563825473 0.00031351 deg
tp 2459501.118219920020
(2021-Oct-13.61821992)
0.0017054 TDB
period 1953.508331878861
5.35
4.2493e-05
1.163e-07
d
yr
n .1842838313639319 4.0086e-09 deg/d
Q 3.097483688959176 4.4918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5879 days (16.10 yr)  
   first obs. used      2003-04-26  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:16  

Additional Information
 Earth MOID = 2.02531 au 
 Jupiter MOID = 1.94408 au 
 T_jup = 3.210 
[ 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 15.9   n/a MPO397434  
diameter diameter 3.675 km 0.749 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393563 (2003 HR19)          Discovered 2003-Apr-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2003 HR19 = 2005 TT150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 20:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin