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11787 Baumanka (1977 QF1)
Classification: Main-belt Asteroid          SPK-ID: 2011787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796492771507212 2.4679e-08  
a 2.66207321884341 1.0064e-08 au
q 2.183833689355897 6.8405e-08 au
i 13.35412721008753 7.6609e-07 deg
node 355.365385041234 3.895e-06 deg
peri 344.5054683052994 6.4467e-06 deg
M 354.7799366041408 4.0715e-06 deg
tp 2459223.503912022588
(2021-Jan-09.00391202)
1.8001e-05 TDB
period 1586.457424003863
4.34
8.9963e-06
2.463e-08
d
yr
n .226920681609873 1.2868e-09 deg/d
Q 3.140312748330922 1.1872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2313  
   data-arc span      15831 days (43.34 yr)  
   first obs. used      1977-08-19  
   last obs. used      2020-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:57:31  

Additional Information
 Earth MOID = 1.17715 au 
 Jupiter MOID = 2.28159 au 
 T_jup = 3.324 
[ 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 12.6   n/a MPO473926  
diameter diameter 7.956 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.593 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Linville, D.; Jiang, H.; Michalik, D.; Wilson, S.; Ditteon, R. (2017) Minor Planet Bull. 44, 173-176.]
geometric albedo albedo 0.335   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11787 Baumanka           Discovered 1977 Aug. 19 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Bauman Moscow Technical University, founded in 1830, is a well-known higher education and research institution in Russia that trains specialists in many branches of technology and science. Many prominent Russian scientists taught here or graduated from here.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 1977 QF1 = 1990 QH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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