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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 ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891557743561778 5.9848e-08  
a 2.732758163526531 2.4648e-08 AU
q 2.215841176976504 1.6098e-07 AU
i 8.469654285019535 9.2919e-06 deg
node 154.1865983174864 4.3339e-05 deg
peri 265.1001409513964 5.1002e-05 deg
M 172.9186765861025 2.6091e-05 deg
tp 2456007.926349949060
(2012-Mar-21.42634995)
0.00011653 JED
period 1650.061865215954
4.52
2.2324e-05
6.112e-08
d
yr
n .2181736379641042 2.9517e-09 deg/d
Q 3.249675150076559 2.931e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8861 days (24.26 yr)  
   first obs. used      1989-11-06  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57856  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:12:24  

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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