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 ]  
60008 Jarda (1999 TP16)
Classification: Main-belt Asteroid          SPK-ID: 2060008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270285871689794 5.142e-08  
a 3.086708153168512 1.7955e-08 au
q 2.694607977468546 1.6895e-07 au
i 1.524367366936159 3.7503e-06 deg
node 191.322313053668 0.00013277 deg
peri 174.1981527895368 0.00013348 deg
M 339.6569291312334 1.3844e-05 deg
tp 2459312.432393807873
(2021-Apr-07.93239381)
7.6438e-05 TDB
period 1980.805259480353
5.42
1.7283e-05
4.732e-08
d
yr
n .1817442670232221 1.5858e-09 deg/d
Q 3.478808328868478 2.0236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      10890 days (29.82 yr)  
   first obs. used      1991-03-15  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52924  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:42:03  

Additional Information
 Earth MOID = 1.69127 au 
 Jupiter MOID = 1.98381 au 
 T_jup = 3.213 
[ 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 14.30   n/a E2021B10  
diameter diameter 4.269 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.1 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Molnar, L.; Pal, A.; Sarneczky, K.; Szabo, R.; et al. (2018) Ap. J. Supp. Ser. 234, A37.]
geometric albedo albedo 0.222   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

60008 Jarda           Discovered 1999 Oct. 14 by L. Šarounová at Ondřejov.
Jaroslav Kotek (b. 1956), the discoverer's husband, is a lighting engineer, engaged also in night-sky protection problems. He has created a real home for the discoverer and fosters her work 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: 20101128/MPCPages.arcLast Updated: 2010-12-06

[ 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 2021-Jun-14 19:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin