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11361 Orbinskij (1998 DD36)
Classification: Main-belt Asteroid          SPK-ID: 2011361
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866402633563369 6.4134e-08  
a 2.444513285040329 1.7724e-08 AU
q 1.988268681742338 1.5327e-07 AU
i 6.089840851726539 6.8677e-06 deg
node 39.25436327843167 5.529e-05 deg
peri 190.6511847278803 5.774e-05 deg
M 26.2529190757249 1.6932e-05 deg
tp 2456698.696636091169
(2014-Feb-10.19663609)
6.5265e-05 JED
period 1396.005179518006
3.82
1.5183e-05
4.157e-08
d
yr
n .2578786993643505 2.8047e-09 deg/d
Q 2.900757888338321 2.1032e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      942  
   data-arc span      11402 days (31.22 yr)  
   first obs. used      1983-04-18  
   last obs. used      2014-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50344  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:26:06  

Additional Information
 Earth MOID = .978721 AU 
 T_jup = 3.468 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO259424  

11361 Orbinskij           Discovered 1998 Feb. 28 by T. Seki at Geisei.
Artemij Robertovitch Orbinskij (1862-1927) was a Russian astronomer on the staff of the Odessa department of the Pulkovo Observatory. He made important contributions especially in the field of positional astronomy. The name was suggested by E. Kato.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1998 DD36 = 1983 HA1 = 1987 HU2 = 1992 UB8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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