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9397 Lombardi (1994 RJ)
Classification: Main-belt Asteroid          SPK-ID: 2009397
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1492841321212853 1.0893e-07  
a 2.519911692407979 2.2019e-08 AU
q 2.143728862384575 2.7398e-07 AU
i 3.168836861340554 8.3591e-06 deg
node 216.1585152440967 0.00017716 deg
peri 106.0713309737446 0.00017936 deg
M 342.0301780923207 2.9661e-05 deg
tp 2456873.431925824227
(2014-Aug-03.93192582)
0.00012098 JED
period 1461.08811938206
4.00
1.915e-05
5.243e-08
d
yr
n .2463917098663805 3.2294e-09 deg/d
Q 2.896094522431384 2.5306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      7403 days (20.27 yr)  
   first obs. used      1993-03-21  
   last obs. used      2013-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58656  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:21:54  

Additional Information
 Earth MOID = 1.13285 AU 
 T_jup = 3.439 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO266008  

9397 Lombardi           Discovered 1994 Sept. 6 at Santa Lucia Stroncone.
Giuseppe Lombardi (b. 1939) is an Italian amateur astronomer at the CCAF observatory in Farra d´Isonzo. Now retired, he spends most of his sleepless nights at the observatory, where he shows the beauties of the sky to visitors and participates in almost all of the discoveries at this site.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1994 RJ = 1993 FG67 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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