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 ]  
220229 Hegedus (2002 VW139)
Classification: Main-belt Asteroid          SPK-ID: 2220229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318352894220159 4.7071e-08  
a 2.361316821202653 1.2333e-08 au
q 2.050011934662326 1.137e-07 au
i 5.258418089199093 5.0601e-06 deg
node 334.6320900811312 4.8386e-05 deg
peri 53.86179364919821 5.3291e-05 deg
M 6.398920551166502 1.8883e-05 deg
tp 2459176.942237697050
(2020-Nov-23.44223770)
6.9539e-05 TDB
period 1325.347667821276
3.63
1.0384e-05
2.843e-08
d
yr
n .2716268408211712 2.1281e-09 deg/d
Q 2.672621707742979 1.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:10:34  

Additional Information
 Earth MOID = 1.05811 au 
 Jupiter MOID = 2.78429 au 
 T_jup = 3.534 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.13   n/a E2021B55  

220229 Hegedüs           Discovered 2002 Nov. 1 by NEAT at Palomar.
Tibor Hegedüs (b. 1961) is a Hungarian physicist, astronomer, IAU member and director of Baja Astronomical Observatory. Active in popularization and education of astronomy, he played a key role in improving the connection between professional and amateur astronomers throughout the world. Name suggested by S. Kürti.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 18:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin