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 ]  
1005 Arago (A923 RS)
Classification: Main-belt Asteroid          SPK-ID: 2001005
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181188116531377 4.4306e-08  
a 3.165242505867752 1.7091e-08 au
q 2.791367822480653 1.4464e-07 au
i 19.06061156451848 5.6099e-06 deg
node 349.1584470516704 1.2763e-05 deg
peri 60.70182736349675 2.3932e-05 deg
M 311.3712912233623 2.0096e-05 deg
tp 2458878.342800615817
(2020-Jan-29.84280062)
0.00011518 TDB
period 2056.879788462482
5.63
1.666e-05
4.561e-08
d
yr
n .17502238196871 1.4176e-09 deg/d
Q 3.539117189254851 1.911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2119  
   data-arc span      35039 days (95.93 yr)  
   first obs. used      1923-12-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:51:58  

Additional Information
 Earth MOID = 1.8488 au 
 Jupiter MOID = 1.98724 au 
 T_jup = 3.108 
[ 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 10.0   n/a MPO502162  
diameter diameter 61.132 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.784 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Collaborative Asteroid Lightcurve Link (CALL) (2002) http://www.minorplanetobserver.com/DATA/submissions_results.htm]
[Mansego, E.A.; Rodriguez, P.B.; de Haro, J.L.; Chiner, O.R.; et al. (2016) Minor Planet Bull. 43, 332-336.]
geometric albedo albedo 0.070   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1005 Arago (A923 RS)          Discovered 1923-Sep-05 by Belyavskij, S. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-18 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin