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 ]  
48822 (1997 WY35)
Classification: Main-belt Asteroid          SPK-ID: 2048822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334772328329751 6.9085e-08  
a 2.98542902087496 2.118e-08 au
q 2.586942216349312 2.1272e-07 au
i 11.4508100264566 6.8473e-06 deg
node 49.96053429357217 3.2952e-05 deg
peri 339.4024645885909 4.0152e-05 deg
M 80.271883841179 2.2962e-05 deg
tp 2458180.383724487429
(2018-Mar-02.88372449)
0.00011873 TDB
period 1884.119967631049
5.16
2.0051e-05
5.49e-08
d
yr
n .1910706357263635 2.0334e-09 deg/d
Q 3.383915825400608 2.4008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      7847 days (21.48 yr)  
   first obs. used      1997-10-06  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:01  

Additional Information
 Earth MOID = 1.5958 au 
 Jupiter MOID = 2.05195 au 
 T_jup = 3.214 
[ 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 MPO432046  
diameter diameter 4.804 km 1.434 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48822 (1997 WY35)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 WY35 = 2000 HO47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin