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 ]  
181004 (2005 NU47)
Classification: Main-belt Asteroid          SPK-ID: 2181004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748930361330569 4.0544e-08  
a 2.440342587975333 1.475e-08 au
q 2.013543663559526 1.015e-07 au
i 3.001838996824425 5.0381e-06 deg
node 63.53775761143469 8.4087e-05 deg
peri 224.2555606248134 8.5385e-05 deg
M 24.86508201415453 1.5483e-05 deg
tp 2459104.325038563611
(2020-Sep-11.82503856)
5.9757e-05 TDB
period 1392.434020422319
3.81
1.2624e-05
3.456e-08
d
yr
n .2585400778205732 2.344e-09 deg/d
Q 2.867141512391141 1.7329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1998-10-17  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:50  

Additional Information
 Earth MOID = .996584 au 
 Jupiter MOID = 2.29652 au 
 T_jup = 3.479 
[ 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 16.95   n/a E2021B55  

181004 (2005 NU47)          Discovered 2005-Jul-07 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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 2021-May-07 23:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin