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109848 (2001 RS129)
Classification: Main-belt Asteroid          SPK-ID: 2109848
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04390163124654964 4.2666e-08  
a 2.991036452744637 2.3935e-08 au
q 2.859725073351254 1.3069e-07 au
i 11.44629580702869 4.7137e-06 deg
node 162.4933785524753 2.2948e-05 deg
peri 36.17201086755399 5.6142e-05 deg
M 302.2131618252847 5.2439e-05 deg
tp 2458903.789529651983
(2020-Feb-24.28952965)
0.00027593 TDB
period 1889.430779109276
5.17
2.2679e-05
6.209e-08
d
yr
n .190533574439659 2.287e-09 deg/d
Q 3.12234783213802 2.4985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      7317 days (20.03 yr)  
   first obs. used      1999-03-23  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:44:00  

Additional Information
 Earth MOID = 1.86857 au 
 Jupiter MOID = 1.85182 au 
 T_jup = 3.224 
[ 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 14.4   n/a MPO436527  
diameter diameter 3.517 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109848 (2001 RS129)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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