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 ]  
249543 (2010 HA40)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299944584562538 7.4836e-08  
a 3.202689624332326 8.2318e-08 au
q 2.786357721013782 2.1516e-07 au
i 19.65406763675811 9.0809e-06 deg
node 278.4276431874803 2.4449e-05 deg
peri 315.6521593171535 4.7051e-05 deg
M 241.928397331323 4.4836e-05 deg
tp 2459287.115595506963
(2021-Mar-13.61559551)
0.00027226 TDB
period 2093.48910996091
5.73
8.0713e-05
2.21e-07
d
yr
n .1719617256603365 6.6298e-09 deg/d
Q 3.619021527650869 9.3019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6221 days (17.03 yr)  
   first obs. used      2001-12-19  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:27:47  

Additional Information
 Earth MOID = 1.80471 au 
 Jupiter MOID = 1.61085 au 
 T_jup = 3.090 
[ 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 14.8   n/a MPO251721  
diameter diameter 6.439 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249543 (2010 HA40)          Discovered 2010-Apr-21 by WISE at WISE
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 HA40 = 2005 QG141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 16:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin