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5077 Favaloro (1974 MG)
Classification: Main-belt Asteroid          SPK-ID: 2005077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840690384301876 2.2256e-08  
a 2.230377304177024 6.4803e-09 au
q 1.819833898460645 5.0711e-08 au
i 5.49317769128281 1.209e-06 deg
node 324.0761097531847 9.2116e-06 deg
peri 337.8333831690368 8.3993e-06 deg
M 26.66958075779002 4.6086e-06 deg
tp 2459306.367872883263
(2021-Apr-01.86787288)
1.5247e-05 TDB
period 1216.650762406439
3.33
5.3024e-06
1.452e-08
d
yr
n .2958942788873518 1.2896e-09 deg/d
Q 2.640920709893403 7.6731e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      17220 days (47.15 yr)  
   first obs. used      1974-06-17  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 11:05:33  

Additional Information
 Earth MOID = .805438 au 
 Jupiter MOID = 2.5905 au 
 T_jup = 3.614 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457165.5 (2015-May-23.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1843507189269979 2.2297e-08  
q 1.818645056816919 5.0767e-08 au
tp 2456873.193749088794
(2014-Aug-03.69374909)
8.6925e-06 TDB
node 324.1282553637276 9.2058e-06 deg
peri 337.7460523701531 8.3916e-06 deg
i 5.496701059626997 1.2095e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      17220 days (47.15 yr)  
   first obs. used      1974-06-17  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 11:05:33  

Additional Information
 Jupiter MOID = 2.5905 au 
 T_jup = 3.614 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.971693793665147E-16 -1.126066471181363E-15 4.052858207665793E-15 4.653870864764304E-14 -6.108733492366746E-14 -6.832748917809002E-15
q -1.126066471181363E-15 2.577269754384369E-15 2.103288033383757E-15 -1.049682946798992E-13 1.427081538621546E-13 1.549122264876072E-14
tp 4.052858207665793E-15 2.103288033383757E-15 7.555921064855111E-11 4.561083936156539E-11 -2.330650513097787E-11 -2.349128740324524E-12
node 4.653870864764304E-14 -1.049682946798992E-13 4.561083936156539E-11 8.474616703269991E-11 -7.373318289700718E-11 -4.720002752006643E-12
peri -6.108733492366746E-14 1.427081538621546E-13 -2.330650513097787E-11 -7.373318289700718E-11 7.041858457493984E-11 4.286836481386296E-12
i -6.832748917809002E-15 1.549122264876072E-14 -2.349128740324524E-12 -4.720002752006643E-12 4.286836481386296E-12 1.462847141180362E-12

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.84   n/a MPO636141  
diameter diameter 4.508 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.589 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.346   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5077 Favaloro           Discovered 1974 June 17 by the Felix Aguilar Observatory team at the El Leoncito Station.
Rene Favaloro (1923-2000) was a well-known Argentinian cardiologist who first developed the coronary-artery bypass surgery technique. Thanks to this approach a number of people have been able to recover from serious heart conditions all over the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 1974 MG = 1981 SE3 = 1981 UH13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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