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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
139028 Haynald (2001 DL89)
Classification: Main-belt Asteroid          SPK-ID: 2139028
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07371363211889516 4.3914e-08  
a 2.261279402832054 1.3987e-08 au
q 2.094592284813657 9.933e-08 au
i 6.293628030944771 6.9257e-06 deg
node 44.40282618557318 4.1069e-05 deg
peri 104.0548765983554 6.2868e-05 deg
M 241.8013374642362 4.6406e-05 deg
tp 2459408.293058456602
(2021-Jul-12.79305846)
0.00016044 TDB
period 1242.023368918893
3.40
1.1524e-05
3.155e-08
d
yr
n .2898496187824215 2.6893e-09 deg/d
Q 2.427966520850451 1.5018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      6337 days (17.35 yr)  
   first obs. used      2001-02-03  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:20:46  

Additional Information
 Earth MOID = 1.11554 au 
 Jupiter MOID = 2.56603 au 
 T_jup = 3.608 
[ 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 16.7   n/a MPO338205  

139028 Haynald           Discovered 2001 Feb. 28 by K. Sárneczky and A. Derekas at Piszkéstető.
Lajos Haynald (1816-1891), a Hungarian cardinal and Archbishop of Kalocsa-Bács, was also a botanist and a generous patron of Hungarian science. He had the astronomical observatory built in Kalocsa, where Gyula Fényi made observations of sunspots for four decades.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080618/MPCPages.arcLast Updated: 2008-06-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 14:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin