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9904 Mauratombelli (1997 OC1)
Classification: Main-belt Asteroid          SPK-ID: 2009904
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889761101026189 5.1544e-08  
a 2.733158100933812 2.1597e-08 AU
q 2.216656514723879 1.399e-07 AU
i 8.469749481180186 6.7849e-06 deg
node 154.1799973627173 3.8835e-05 deg
peri 265.1089425661336 4.3677e-05 deg
M 216.5402856152673 2.2209e-05 deg
tp 2457658.192697119320
(2016-Sep-26.69269712)
0.00010585 JED
period 1650.424106714607
4.52
1.9562e-05
5.356e-08
d
yr
n .2181257523659351 2.5854e-09 deg/d
Q 3.249659687143744 2.5678e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      9360 days (25.63 yr)  
   first obs. used      1989-11-06  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:03:19  

Additional Information
 Earth MOID = 1.24771 AU 
 T_jup = 3.312 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO263438  

9904 Mauratombelli (1997 OC1)          Discovered 1997-Jul-29 by Boattini, A., Tesi, L. at San Marcello
Reference: 19990106/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 OC1 = 1996 MC1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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