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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872727380372117 3.3005e-08  
a 2.732809134678839 1.0782e-08 au
q 2.22102848549443 9.3624e-08 au
i 8.476114335512939 4.1358e-06 deg
node 153.8209413393823 2.0041e-05 deg
peri 266.6415690130349 2.34e-05 deg
M 334.734127068795 1.1014e-05 deg
tp 2459316.309499513149
(2021-Apr-11.80949951)
5.0432e-05 TDB
period 1650.108030632977
4.52
9.7654e-06
2.674e-08
d
yr
n .218167534074666 1.2911e-09 deg/d
Q 3.244589783863248 1.2801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1564  
   data-arc span      11442 days (31.33 yr)  
   first obs. used      1989-11-06  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:41:58  

Additional Information
 Earth MOID = 1.25215 au 
 Jupiter MOID = 2.16147 au 
 T_jup = 3.312 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.22   n/a MPCxxxxx  
diameter diameter 7.583 km 2.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.089   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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