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 ]  
47017 (1998 VE4)
Classification: Main-belt Asteroid          SPK-ID: 2047017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267156548171169 3.092e-08  
a 2.557350172875587 9.0163e-09 au
q 2.23329387112299 8.0733e-08 au
i 3.988866823460296 3.4952e-06 deg
node 213.098536622681 4.1675e-05 deg
peri 191.6068369051308 4.4094e-05 deg
M 205.6797129703726 1.5536e-05 deg
tp 2460036.830586690047
(2023-Apr-02.33058669)
6.6591e-05 TDB
period 1493.769974417949
4.09
7.8998e-06
2.163e-08
d
yr
n .2410009614366997 1.2745e-09 deg/d
Q 2.881406474628184 1.0159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2259  
   data-arc span      11645 days (31.88 yr)  
   first obs. used      1989-08-01  
   last obs. used      2021-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:48:58  

Additional Information
 Earth MOID = 1.24191 au 
 Jupiter MOID = 2.49257 au 
 T_jup = 3.422 
[ 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 14.20   n/a MPO614063  
diameter diameter 4.189 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.258 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.277   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47017 (1998 VE4)          Discovered 1998-Nov-11 by ODAS at Caussols
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VE4 = 1989 PD1 = 2000 EE46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-06 01:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin