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 ]  
161545 Ferrando (2004 XP16)
Classification: Main-belt Asteroid          SPK-ID: 2161545
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823403991248377 8.712e-08  
a 2.292007832409523 1.7674e-08 au
q 1.874082209450716 1.9906e-07 au
i 22.94498343097581 1.0474e-05 deg
node 223.7008657237899 1.5171e-05 deg
peri 16.33880604339877 2.7027e-05 deg
M 324.7455393500583 2.2441e-05 deg
tp 2457724.617822298435
(2016-Dec-02.11782230)
7.9707e-05 JED
period 1267.425886077499
3.47
1.466e-05
4.014e-08
d
yr
n .2840402771906041 3.2855e-09 deg/d
Q 2.709933455368329 2.0897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      22604 days (61.89 yr)  
   first obs. used      1954-05-23  
   last obs. used      2016-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60191  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 17:08:11  

Additional Information
 Earth MOID = .869768 au 
 Jupiter MOID = 2.29596 au 
 T_jup = 3.472 
[ 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 15.9 mag n/a MPO273313  

161545 Ferrando           Discovered 2004 Dec. 10 by J. Lacruz at La Cañada.
Rafael Ferrando (b. 1966) founded Pla D´Arguines Observatory in Segorbe, Valencia, in 1996. A very active observer of small solar-system bodies, he has more than 300 new minor planet designations. He also discovered the breakup of comet C/2003 S4, several Jupiter Trojans and two near-earth objects, 2002 EA and 2007 TK8.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-03 22:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin