Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
65848 Enricomari (1997 BP9)
Classification: Main-belt Asteroid          SPK-ID: 2065848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .391315065809983 4.5993e-08  
a 3.033686679175776 1.8272e-08 au
q 1.846559376667238 1.3407e-07 au
i 11.61704221762101 7.9003e-06 deg
node 134.5042245788518 2.1008e-05 deg
peri 92.16017807645072 2.3448e-05 deg
M 95.9648296843951 9.1051e-06 deg
tp 2458486.025196623797
(2019-Jan-02.52519662)
4.6932e-05 TDB
period 1929.98757799651
5.28
1.7436e-05
4.774e-08
d
yr
n .1865296979650566 1.6852e-09 deg/d
Q 4.220813981684313 2.5422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      25305 days (69.28 yr)  
   first obs. used      1950-06-19  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:46:56  

Additional Information
 Earth MOID = .88132 au 
 Jupiter MOID = 1.13888 au 
 T_jup = 3.092 
[ 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 15.3   n/a MPO436241  

65848 Enricomari           Discovered 1997 Jan. 30 by M. Tombelli at Cima Ekar.
Enrico Mari (1978-2007), a cousin of the discoverer and a member of the Montelupo Astronomical Group, also played the classical guitar and regaled his friends and relatives at parties with Italian and Tuscan dialect songs. The name was suggested by his parents, Silvana and Luciano Mari.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090409/MPCPages.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-12 23:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin