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 ]  
173233 (1998 YD17)
Classification: Main-belt Asteroid          SPK-ID: 2173233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1389121407297168 6.0316e-08  
a 2.794834806214105 2.3932e-08 au
q 2.40659832029698 1.7019e-07 au
i 5.972585111520433 7.2062e-06 deg
node 288.7009704261754 5.7535e-05 deg
peri 257.9217323554492 6.2752e-05 deg
M 155.0085176793008 2.6919e-05 deg
tp 2458265.671986879854
(2018-May-27.17198688)
0.00012456 TDB
period 1706.603538204003
4.67
2.1921e-05
6.002e-08
d
yr
n .2109453027261722 2.7095e-09 deg/d
Q 3.183071292131229 2.7257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7027 days (19.24 yr)  
   first obs. used      1998-12-22  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64576  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:08:46  

Additional Information
 Earth MOID = 1.41696 au 
 Jupiter MOID = 1.84069 au 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO439992  
diameter diameter 3.888 km 0.944 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173233 (1998 YD17)          Discovered 1998-Dec-22 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1998 YD17 = 2004 CD110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 17:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin