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11828 Vargha (1984 DZ)
Classification: Main-belt Asteroid          SPK-ID: 2011828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106238554557362 1.6899e-08  
a 2.315807355647936 6.853e-09 au
q 1.828043081908615 3.806e-08 au
i 7.773627218673594 1.1378e-06 deg
node 345.4657905953198 3.95e-06 deg
peri 260.203899686796 4.7894e-06 deg
M 101.6190434179065 2.8858e-06 deg
tp 2458837.150412023171
(2019-Dec-19.65041202)
9.6452e-06 TDB
period 1287.217900032
3.52
5.7137e-06
1.564e-08
d
yr
n .2796729287178576 1.2414e-09 deg/d
Q 2.803571629387258 8.2964e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2263  
   data-arc span      24626 days (67.42 yr)  
   first obs. used      1953-09-06  
   last obs. used      2021-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 22:49:33  

Additional Information
 Earth MOID = .833428 au 
 Jupiter MOID = 2.28323 au 
 T_jup = 3.539 
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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 14.34   n/a E2021B10  
rotation period rot_per 10.518 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

11828 Vargha           Discovered 1984 Feb. 26 by H. Debehogne at the European Southern Observatory.
Magda Vargha (1931-2010), librarian of Konkoly Observatory, Budapest, was the author of several books on the history of astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110517/MPCPages.arcLast Updated: 2011-06-24

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Alternate Designations
 1984 DZ = 1977 FC2 = 1991 EJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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