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 ]  
58836 (1998 HA43)
Classification: Main-belt Asteroid          SPK-ID: 2058836
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070927466719902 4.2314e-08  
a 2.787245810360055 1.8241e-08 au
q 2.4887520008786 1.162e-07 au
i 9.127567830425335 5.1907e-06 deg
node 182.8525412992653 2.7669e-05 deg
peri 69.15218435785101 3.5988e-05 deg
M 235.6827640902035 2.4478e-05 deg
tp 2459587.435230319795
(2022-Jan-07.93523032)
0.00011768 TDB
period 1699.657182439619
4.65
1.6685e-05
4.568e-08
d
yr
n .2118074184132065 2.0792e-09 deg/d
Q 3.085739619841511 2.0194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      8885 days (24.33 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:21  

Additional Information
 Earth MOID = 1.49322 au 
 Jupiter MOID = 1.97065 au 
 T_jup = 3.304 
[ 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 15.0   n/a MPO452967  

58836 (1998 HA43)          Discovered 1998-Apr-24 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 13:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin