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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07341094584408649 9.1098e-08  
a 2.262181842963219 2.6657e-08 AU
q 2.09611293419997 2.2123e-07 AU
i 6.295977647778622 9.9572e-06 deg
node 44.45719936534179 6.3714e-05 deg
peri 103.8904411973483 9.5764e-05 deg
M 324.4991841961167 6.9338e-05 deg
tp 2456923.053446085617
(2014-Sep-22.55344609)
0.00023946 JED
period 1242.766950330091
3.40
2.1967e-05
6.014e-08
d
yr
n .2896761938385797 5.1202e-09 deg/d
Q 2.428250751726468 2.8614e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      4714 days (12.91 yr)  
   first obs. used      2001-02-03  
   last obs. used      2013-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64736  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 06:07:05  

Additional Information
 Earth MOID = 1.11737 AU 
 T_jup = 3.607 
[ 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 16.6 mag n/a MPO234045  

139028 Haynald           Discovered 2001 Feb. 28 by K. Sárneczky and A. Derekas at Piszkéstet{o´´}.
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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