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 ]  
70744 Maffucci (1999 VW20)
Classification: Main-belt Asteroid          SPK-ID: 2070744
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586802533373289 6.731e-08  
a 2.426198805468582 2.0151e-08 AU
q 2.041208964370103 1.6804e-07 AU
i 10.50628792310844 7.733e-06 deg
node 255.7941668205052 3.9929e-05 deg
peri 144.2277259016351 4.9297e-05 deg
M 351.1134522015187 3.2069e-05 deg
tp 2457034.573644199689
(2015-Jan-12.07364420)
0.00012325 JED
period 1380.346135535829
3.78
1.7197e-05
4.708e-08
d
yr
n .2608041495767679 3.2493e-09 deg/d
Q 2.811188646567062 2.3349e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      11856 days (32.46 yr)  
   first obs. used      1982-04-15  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:20:19  

Additional Information
 Earth MOID = 1.0598 AU 
 T_jup = 3.470 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO266258  

70744 Maffucci           Discovered 1999 Nov. 9 by L. Tesi and G. Forti at San Marcello Pistoiese.
Paolo Maffucci (b. 1936) is an amateur astronomer at San Marcello Pistoiese who is particularly interested in promoting astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120207/MPCPages.arcLast Updated: 2012-02-09

Alternate Designations
 1999 VW20 = 1984 UG5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-31 15:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin