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3683 Baumann (1987 MA)
Classification: Main-belt Asteroid          SPK-ID: 2003683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203963088634261 1.9833e-08  
a 3.139952206544424 1.4612e-08 au
q 2.761913550868905 6.3968e-08 au
i 15.85683939762235 6.8076e-07 deg
node 101.8573174334922 1.678e-06 deg
peri 150.0805066201943 1.1335e-05 deg
M 34.8084392529554 9.5236e-06 deg
tp 2459003.998878498952
(2020-Jun-03.49887850)
5.3611e-05 TDB
period 2032.277380387605
5.56
1.4186e-05
3.884e-08
d
yr
n .1771411734806295 1.2365e-09 deg/d
Q 3.517990862219943 1.6371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2469  
   data-arc span      32681 days (89.48 yr)  
   first obs. used      1931-05-21  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:25:26  

Additional Information
 Earth MOID = 1.75606 au 
 Jupiter MOID = 1.63483 au 
 T_jup = 3.141 
[ 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 11.14   n/a E2021B10  
diameter diameter 19.895 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.888 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Dose, E.V. (2020) Minor Planet Bull. 47, 324-330.]
geometric albedo albedo 0.135   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3683 Baumann (1987 MA)          Discovered 1987-Jun-23 by Landgraf, W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 MA = 1931 KF = 1970 KD = 1976 NB = 1986 JM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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