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213269 Angelbarbero (2001 MO2)
Classification: Main-belt Asteroid          SPK-ID: 2213269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015233530357099 5.1131e-08  
a 2.690807981071394 1.8842e-08 au
q 2.417628132457777 1.4428e-07 au
i 13.96066830826111 5.3833e-06 deg
node 187.4326598388535 1.6176e-05 deg
peri 178.2918967400642 2.6754e-05 deg
M 46.44676383857613 2.0059e-05 deg
tp 2458792.494199053982
(2019-Nov-04.99419905)
8.9774e-05 TDB
period 1612.213255606275
4.41
1.6934e-05
4.636e-08
d
yr
n .2232955216985991 2.3454e-09 deg/d
Q 2.963987829685011 2.0755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-06-20  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47912  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:48:42  

Additional Information
 Earth MOID = 1.41616 au 
 Jupiter MOID = 2.49959 au 
 T_jup = 3.322 
[ 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 15.9   n/a MPO413066  
diameter diameter 2.161 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213269 Angelbarbero           Discovered 2001 June 20 at Calar Alto.
Angel Barbero Peregrina (b. 1972) worked from 2004 until 2014 as a chef at the Spanish Calar Alto Observatory. Through his culinary skills he contributed significantly to the well-being of his fellow colleagues, visiting astronomers, and the discoverers of this asteroid. He and his food are dearly missed.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-07-02Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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