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 ]  
379877 (2012 HB47)
Classification: Inner Main-belt Asteroid          SPK-ID: 2379877
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0982459690720527 1.1168e-07  
a 1.934482091351622 1.2349e-08 au
q 1.744427023634251 2.1061e-07 au
i 20.87213089208203 1.7226e-05 deg
node 209.9072873184036 1.7154e-05 deg
peri 246.4502754576584 7.1348e-05 deg
M 122.7857961854852 6.5936e-05 deg
tp 2458665.309943166402
(2019-Jun-30.80994317)
0.0001802 TDB
period 982.7555320634053
2.69
9.4107e-06
2.577e-08
d
yr
n .3663169407392087 3.5078e-09 deg/d
Q 2.124537159068994 1.3563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      9300 days (25.46 yr)  
   first obs. used      1994-11-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:31:08  

Additional Information
 Earth MOID = .82059 au 
 Jupiter MOID = 3.08214 au 
 T_jup = 3.824 
[ 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 18.2   n/a MPO281816  

379877 (2012 HB47)          Discovered 1994-Nov-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 HB47 = 1994 VX5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 01:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin