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10749 Musaus (1989 GH8)
Classification: Main-belt Asteroid          SPK-ID: 2010749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257359468430481 2.5364e-08  
a 2.404714228350747 8.4337e-09 au
q 2.102355207962116 5.9761e-08 au
i 3.809597698822743 2.86e-06 deg
node 90.9864229234859 5.7962e-05 deg
peri 19.64390174097499 6.0825e-05 deg
M 245.7645675944007 1.9655e-05 deg
tp 2459632.707168380046
(2022-Feb-22.20716838)
7.5615e-05 TDB
period 1362.051837510181
3.73
7.1653e-06
1.962e-08
d
yr
n .2643071211284271 1.3904e-09 deg/d
Q 2.707073248739378 9.4941e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1385  
   data-arc span      13684 days (37.46 yr)  
   first obs. used      1983-07-17  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:18:46  

Additional Information
 Earth MOID = 1.11937 au 
 Jupiter MOID = 2.38964 au 
 T_jup = 3.510 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.14   n/a E2021B10  
rotation period rot_per 5.040 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.]

10749 Musäus           Discovered 1989 Apr. 6 by F. Borngen at Tautenburg.
Johann Carl August Musäus (1735-1787), a private tutor at the court of Weimar, was the satiric author of the five-volume Volksmärchen der Deutschen, which brought him the reputation as a precursor to the brothers Grimm.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1989 GH8 = 1995 YV2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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