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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891557050324932 5.5439e-08  
a 2.732758182402638 2.2896e-08 AU
q 2.215841381726952 1.4841e-07 AU
i 8.469666009723998 7.4039e-06 deg
node 154.1866362234316 4.0467e-05 deg
peri 265.1001108900778 4.5682e-05 deg
M 172.918663488809 2.2369e-05 deg
tp 2456007.926401768702
(2012-Mar-21.42640177)
9.8794e-05 JED
period 1650.061882312276
4.52
2.0737e-05
5.677e-08
d
yr
n .218173635703603 2.7419e-09 deg/d
Q 3.249674983078324 2.7227e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1989-11-06  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58539  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:22:53  

Additional Information
 Earth MOID = 1.24623 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 (104)
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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