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 ]  
173672 (2001 NY8)
Classification: Main-belt Asteroid          SPK-ID: 2173672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474859812075402 4.4601e-08  
a 2.630674646971203 1.6052e-08 au
q 2.242687015424856 1.1634e-07 au
i 5.570423214962812 4.4703e-06 deg
node 92.39778439622978 5.1886e-05 deg
peri 216.2654716864814 5.4151e-05 deg
M 52.20661079393496 1.586e-05 deg
tp 2458374.492872676435
(2018-Sep-12.99287268)
6.8011e-05 TDB
period 1558.472473105565
4.27
1.4265e-05
3.906e-08
d
yr
n .2309954177648251 2.1143e-09 deg/d
Q 3.01866227851755 1.842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      8619 days (23.60 yr)  
   first obs. used      1996-04-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:26  

Additional Information
 Earth MOID = 1.22994 au 
 Jupiter MOID = 2.22195 au 
 T_jup = 3.378 
[ 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 MPO449898  
diameter diameter 2.033 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.224   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173672 (2001 NY8)          Discovered 2001-Jul-12 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 03:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin