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 ]  
442814 (2013 AD46)
Classification: Main-belt Asteroid          SPK-ID: 2442814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09005148082824899 6.2378e-08  
a 2.786284676824429 5.3181e-08 au
q 2.53537561566733 1.7058e-07 au
i 3.746836471057653 9.2366e-06 deg
node 350.8820789872738 0.00011715 deg
peri 74.52372858651546 0.00012888 deg
M 269.0352642009935 5.6773e-05 deg
tp 2459429.746950421204
(2021-Aug-03.24695042)
0.00027108 TDB
period 1698.778112136519
4.65
4.8636e-05
1.332e-07
d
yr
n .2119170228460474 6.0672e-09 deg/d
Q 3.037193737981528 5.797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5118 days (14.01 yr)  
   first obs. used      2004-03-14  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63911  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 16:46:48  

Additional Information
 Earth MOID = 1.552 au 
 Jupiter MOID = 2.20721 au 
 T_jup = 3.322 
[ 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 16.7   n/a MPO440834  

442814 (2013 AD46)          Discovered 2006-Aug-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AD46 = 2011 SQ186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 22:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin