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212500 Robertojoppolo (2006 RT)
Classification: Main-belt Asteroid          SPK-ID: 2212500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865827422635462 9.1642e-08  
a 2.634367628789859 3.0939e-08 au
q 2.142840092479931 2.5801e-07 au
i 7.858093918228325 6.9073e-06 deg
node 7.776155391488269 5.3911e-05 deg
peri 287.0745417868778 5.7661e-05 deg
M 38.93505252540174 1.6976e-05 deg
tp 2458431.591594307654
(2018-Nov-09.09159431)
7.3165e-05 TDB
period 1561.75533626347
4.28
2.7513e-05
7.533e-08
d
yr
n .2305098574923438 4.0608e-09 deg/d
Q 3.125895165099787 3.6712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      9039 days (24.75 yr)  
   first obs. used      1993-09-14  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61965  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:30:48  

Additional Information
 Earth MOID = 1.14256 au 
 Jupiter MOID = 2.1462 au 
 T_jup = 3.360 
[ 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 16.2   n/a MPO450007  
diameter diameter 3.052 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212500 Robertojoppolo           Discovered 2006 Sept. 4 by V. S. Casulli at Vallemare Borbona.
Roberto Joppolo (b. 1939) is an Italian sculptor. His main works are statues and church doors realized in bronze.
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 2017-10-05Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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