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 ]  
48844 Belloves (1998 DW)
Classification: Inner Main-belt Asteroid          SPK-ID: 2048844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06672005878040298 9.6759e-08  
a 1.964413622271613 9.3397e-09 au
q 1.833347829924626 1.9415e-07 au
i 17.89275894882645 6.7697e-06 deg
node 308.0647014106905 1.7014e-05 deg
peri 193.9128624590778 5.6727e-05 deg
M 19.27188783879041 4.8096e-05 deg
tp 2458946.664395843631
(2020-Apr-07.16439584)
0.0001345 TDB
period 1005.652256717858
2.75
7.172e-06
1.964e-08
d
yr
n .3579766242209113 2.553e-09 deg/d
Q 2.095479414618599 9.9628e-09 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      8129 days (22.26 yr)  
   first obs. used      1998-02-18  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:29  

Additional Information
 Earth MOID = .849881 au 
 Jupiter MOID = 2.95328 au 
 T_jup = 3.816 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO270382  

48844 Belloves           Discovered 1998 Feb. 18 by M. Tichy and Z. Moravec at Klet.
Belloves or Bellovesus (? 400 BC), was a Celtic prince, the first known Celt in the history of the area of the northern Italy. Together with his brother Segoves, he was mentioned by Titus Livius and the Welsh chronicle.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 DW = 1999 PH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 02:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin