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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
14650 (1998 YD3)
Classification: Main-belt Asteroid          SPK-ID: 2014650
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378317990571992 3.2991e-08  
a 2.286189279651842 6.8272e-09 au
q 1.971079698252147 7.6055e-08 au
i 3.163031466149651 3.8754e-06 deg
node 50.29331114291971 5.5715e-05 deg
peri 317.49671286026 5.7044e-05 deg
M 151.0412107380561 1.2772e-05 deg
tp 2458470.763789753093
(2018-Dec-18.26378975)
4.4191e-05 TDB
period 1262.602668218925
3.46
5.6557e-06
1.548e-08
d
yr
n .2851253280716011 1.2772e-09 deg/d
Q 2.601298861051538 7.7682e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3166  
   data-arc span      13864 days (37.96 yr)  
   first obs. used      1982-01-20  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:32:36  

Additional Information
 Earth MOID = .971475 au 
 Jupiter MOID = 2.85917 au 
 T_jup = 3.587 
[ 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 14.1   n/a MPO458962  
diameter diameter 3.484 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.366   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14650 (1998 YD3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 YD3 = 1982 BT3 = 1984 YH2 = 1987 QQ10 = 1989 EP11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-21 22:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin