Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
43890 Katiaottani (1995 QT3)
Classification: Main-belt Asteroid          SPK-ID: 2043890
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2394569444436946 5.3338e-08  
a 2.299249088488684 1.3334e-08 AU
q 1.748677927244234 1.237e-07 AU
i 2.938355129794168 7.6678e-06 deg
node 327.1918098599643 0.00012944 deg
peri 330.1716690956479 0.00013058 deg
M 214.042374191731 1.9803e-05 deg
tp 2457516.799555280151
(2016-May-08.29955528)
7.2389e-05 JED
period 1273.436991534871
3.49
1.1078e-05
3.033e-08
d
yr
n .2826994993808785 2.4592e-09 deg/d
Q 2.849820249733134 1.6527e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      14789 days (40.49 yr)  
   first obs. used      1974-07-23  
   last obs. used      2015-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54861  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:53:31  

Additional Information
 Earth MOID = .734811 AU 
 T_jup = 3.552 
[ 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 16.2 mag n/a MPO267851  

43890 Katiaottani           Discovered 1995 Aug. 31 at Osservatorio San Vittore.
Katia Ottani (1959-2006), an Italian elementary-school teacher, the wife of Maurizio Calza and mother of Francesco, was a friend of E. Colombini, one of the codiscoverers of this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-07 00:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin