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 ]  
59779 (1999 NU40)
Classification: Main-belt Asteroid          SPK-ID: 2059779
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894591372959175 5.0103e-08  
a 3.096591695497929 2.14e-08 au
q 2.509914104311189 1.6128e-07 au
i 5.118005346073304 5.4608e-06 deg
node 356.6633977645619 5.5742e-05 deg
peri 355.1184130441576 5.7423e-05 deg
M 269.8796532371455 1.6182e-05 deg
tp 2459498.747005636343
(2021-Oct-11.24700564)
9.185e-05 TDB
period 1990.326585194802
5.45
2.0632e-05
5.649e-08
d
yr
n .1808748386711446 1.875e-09 deg/d
Q 3.683269286684669 2.5454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      981  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:41:23  

Additional Information
 Earth MOID = 1.50448 au 
 Jupiter MOID = 1.75229 au 
 T_jup = 3.189 
[ 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 14.0   n/a MPO296572  
diameter diameter 8.875 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59779 (1999 NU40)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NU40 = 2000 WT113 
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-03 19:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin