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469794 (2005 RQ29)
Classification: Main-belt Asteroid          SPK-ID: 2469794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3013842004177417 1.0577e-07  
a 3.0803783971712 4.2214e-08 au
q 2.152001016955673 3.1706e-07 au
i 18.8697425773473 8.1245e-06 deg
node 278.9518879684807 2.9101e-05 deg
peri 81.34552245526145 3.1804e-05 deg
M 178.4418007142272 1.276e-05 deg
tp 2457621.689483565962
(2016-Aug-21.18948357)
6.1438e-05 TDB
period 1974.715478693098
5.41
4.0592e-05
1.111e-07
d
yr
n .1823047440931867 3.7475e-09 deg/d
Q 4.008755777386726 5.4936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5000 days (13.69 yr)  
   first obs. used      2005-07-28  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:52:40  

Additional Information
 Earth MOID = 1.23998 au 
 Jupiter MOID = 1.97683 au 
 T_jup = 3.078 
[ 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 15.8   n/a MPO437770  
diameter diameter 4.093 km 1.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

469794 (2005 RQ29)          Discovered 2005-Sep-13 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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