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10809 Majsterrojr (1993 FS14)
Classification: Main-belt Asteroid          SPK-ID: 2010809
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724368374516679 3.8669e-08  
a 3.151364146158163 1.6223e-08 au
q 2.607952879136073 1.2085e-07 au
i 6.433989619366992 4.0703e-06 deg
node 104.5274783033439 4.1459e-05 deg
peri 296.319048907502 4.3637e-05 deg
M 78.89227874246974 1.3014e-05 deg
tp 2458552.705957838565
(2019-Mar-10.20595784)
7.3557e-05 TDB
period 2043.366698841914
5.59
1.5779e-05
4.32e-08
d
yr
n .1761798311600318 1.3605e-09 deg/d
Q 3.694775413180252 1.9021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2029  
   data-arc span      10547 days (28.88 yr)  
   first obs. used      1992-01-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:14:27  

Additional Information
 Earth MOID = 1.62454 au 
 Jupiter MOID = 1.74299 au 
 T_jup = 3.175 
[ show covariance matrix ]

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 13.0   n/a MPO337349  
diameter diameter 13.198 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.04987 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.100   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10809 Majsterrojr           Discovered 1993 Mar. 17 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Majsterrojr, a large cairn on Gotland, is surrounded by several smaller graves from the Bronze Age.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1993 FS14 = 1996 VA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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