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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184718563321297 3.9e-08  
a 3.166522242248106 1.5407e-08 au
q 2.791378474091995 1.2509e-07 au
i 19.05816832059801 4.9335e-06 deg
node 349.1503163800325 1.2285e-05 deg
peri 60.65376242681135 2.3132e-05 deg
M 21.41342740885334 1.8719e-05 deg
tp 2458878.078999062547
(2020-Jan-29.57899906)
0.000107 TDB
period 2058.127337394944
5.63
1.5021e-05
4.113e-08
d
yr
n .1749162908722969 1.2766e-09 deg/d
Q 3.541666010404216 1.7232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2478  
   data-arc span      35384 days (96.88 yr)  
   first obs. used      1923-12-29  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:57:40  

Additional Information
 Earth MOID = 1.8494 au 
 Jupiter MOID = 1.98528 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 8.7893 h n/a LCDB (Rev. 2020-October); 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.]
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
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 ]
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