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 ]  
198592 Antbernal (2005 AK)
Classification: Main-belt Asteroid          SPK-ID: 2198592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05779040454876574 5.4235e-08  
a 2.81590605782781 2.5544e-08 au
q 2.653173707574621 1.6153e-07 au
i 7.178995278775133 4.7012e-06 deg
node 117.5773855736416 4.5994e-05 deg
peri 211.5632964611812 6.5477e-05 deg
M 227.1260612258174 4.926e-05 deg
tp 2459637.534536776800
(2022-Feb-27.03453678)
0.00023729 TDB
period 1725.939904810042
4.73
2.3485e-05
6.43e-08
d
yr
n .2085820016077685 2.8382e-09 deg/d
Q 2.978638408081 2.702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      9277 days (25.40 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 06:45:12  

Additional Information
 Earth MOID = 1.64405 au 
 Jupiter MOID = 2.24356 au 
 T_jup = 3.305 
[ 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 15.5   n/a MPO427190  
rotation period rot_per 12. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]

198592 Antbernal           Discovered 2005 Jan. 3 by J. Manteca at Begues.
Antonio Bernal (b. 1947) was the director of the Medellin Planetarium for two years. He has been a collaborator on the magazine Astronomy since 2002 and was a charter member of the Astronomical Colombian Network. At present he works as an expert in the Observatory Fabra of Barcelona and gives courses in astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

Alternate Designations
 2005 AK = 2003 UM62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 09:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin