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139028 Haynald (2001 DL89)
Classification: Main-belt Asteroid          SPK-ID: 2139028
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07316067358439243 5.6712e-08  
a 2.261689947231155 1.7881e-08 AU
q 2.096223187252675 1.2894e-07 AU
i 6.296023794235293 9.9218e-06 deg
node 44.43417056336755 5.2242e-05 deg
peri 103.7506088249129 8.8159e-05 deg
M 22.58097657350448 6.9625e-05 deg
tp 2456922.572947866550
(2014-Sep-22.07294787)
0.00024021 JED
period 1242.36162580138
3.40
1.4733e-05
4.034e-08
d
yr
n .2897707016407429 3.4364e-09 deg/d
Q 2.427156707209635 1.9189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      5223 days (14.30 yr)  
   first obs. used      2001-02-03  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64936  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 21:00:15  

Additional Information
 Earth MOID = 1.11792 AU 
 T_jup = 3.608 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag 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 | Physical Parameters | Discovery Circumstances ]
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