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JPL Small-Body Database Browser
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154902 Davidtoth (2004 RU247)
Classification: Main-belt Asteroid          SPK-ID: 2154902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113506598987763 6.1858e-08  
a 3.139670698074478 3.1968e-08 au
q 2.790066293979033 2.0331e-07 au
i 8.615392410474207 6.3949e-06 deg
node 173.2277967733792 3.1466e-05 deg
peri 209.1407060547117 3.828e-05 deg
M 283.0070474765574 2.5018e-05 deg
tp 2459435.083316703052
(2021-Aug-08.58331670)
0.00014523 TDB
period 2032.004084600646
5.56
3.1035e-05
8.497e-08
d
yr
n .1771649982045935 2.7058e-09 deg/d
Q 3.489275102169923 3.5528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      7195 days (19.70 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:35:08  

Additional Information
 Earth MOID = 1.79605 au 
 Jupiter MOID = 1.98174 au 
 T_jup = 3.184 
[ 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 15.0   n/a MPO436784  

154902 Davidtoth           Discovered 2004 Sept. 12 at Jarnac.
David Toth (b. 1955) is a Canadian Emergency Room physician, private pilot and radio operator (call sign VE3GYQ). He has always been willing to diagnose problems and assist fellow amateur astronomers in resolving their issues.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091004/MPCPages.arcLast Updated: 2009-10-06

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