Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
48491 (1992 HG5)
Classification: Main-belt Asteroid          SPK-ID: 2048491
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169681184859331 1.0408e-07  
a 3.119744327233738 4.1561e-08 AU
q 2.590382413330541 3.4422e-07 AU
i 16.98354624031959 1.1183e-05 deg
node 16.36191632179683 2.4211e-05 deg
peri 226.7924455175217 3.9477e-05 deg
M 327.4075261561161 3.6384e-05 deg
tp 2456982.718202123576
(2014-Nov-21.21820212)
0.00020502 JED
period 2012.690201998803
5.51
4.0219e-05
1.101e-07
d
yr
n .1788650829832052 3.5742e-09 deg/d
Q 3.649106241136935 4.8613e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1992-04-24  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58906  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:51:45  

Additional Information
 Earth MOID = 1.61097 AU 
 T_jup = 3.127 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO263743  

48491 (1992 HG5)          Discovered 1992-Apr-24 by Debehogne, H. at La Silla (809)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 HG5 = 2002 BH30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 22:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin