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 ]  
46269 (2001 HA58)
Classification: Main-belt Asteroid          SPK-ID: 2046269
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07835229482367101 4.7489e-08  
a 2.989137721251232 2.5844e-08 au
q 2.754931921247199 1.4425e-07 au
i 11.57008603830248 4.9424e-06 deg
node 95.12711907063857 3.2245e-05 deg
peri 199.5176809740836 5.2891e-05 deg
M 93.72420356080572 4.1091e-05 deg
tp 2458109.064446967606
(2017-Dec-21.56444697)
0.00021699 TDB
period 1887.631928255151
5.17
2.4481e-05
6.703e-08
d
yr
n .1907151466402506 2.4734e-09 deg/d
Q 3.223343521255264 2.7869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      7340 days (20.10 yr)  
   first obs. used      1998-11-14  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:52  

Additional Information
 Earth MOID = 1.74077 au 
 Jupiter MOID = 1.92976 au 
 T_jup = 3.221 
[ 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 14.4   n/a MPO351160  
diameter diameter 4.906 km 1.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46269 (2001 HA58)          Discovered 2001-Apr-25 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HA58 = 2000 AA161 = 2002 LM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin