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JPL Small-Body Database Browser
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34368 (2000 RA41)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0444567958590594 3.8291e-08  
a 3.230835372699652 2.6848e-08 au
q 3.087202784081316 1.2174e-07 au
i 13.24586538526019 5.9493e-06 deg
node 324.4591611352961 1.8246e-05 deg
peri 303.0796369279018 7.1974e-05 deg
M 170.6436658040236 7.0116e-05 deg
tp 2457595.054946399976
(2016-Jul-25.55494640)
0.00041358 TDB
period 2121.146528296593
5.81
2.644e-05
7.239e-08
d
yr
n .169719533845265 2.1155e-09 deg/d
Q 3.374467961317989 2.8041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1212  
   data-arc span      10774 days (29.50 yr)  
   first obs. used      1989-09-02  
   last obs. used      2019-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50887  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:41:43  

Additional Information
 Earth MOID = 2.09233 au 
 Jupiter MOID = 1.83296 au 
 T_jup = 3.143 
[ 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 13.1   n/a MPO337542  
diameter diameter 13.871 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.88082 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.070   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34368 (2000 RA41)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RA41 = 1994 RU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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