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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04452637237655285 3.6741e-08  
a 3.230232114706152 2.3156e-08 au
q 3.086401596704046 1.1988e-07 au
i 13.24872583701397 5.4342e-06 deg
node 324.4501858709077 1.5394e-05 deg
peri 303.4962532013976 6.5075e-05 deg
M 238.1017954914934 6.5368e-05 deg
tp 2459718.532051438801
(2022-May-19.03205144)
0.00038676 TDB
period 2120.552468842391
5.81
2.2802e-05
6.243e-08
d
yr
n .169767079706603 1.8255e-09 deg/d
Q 3.374062632708257 2.4187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1512  
   data-arc span      11194 days (30.65 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:47:31  

Additional Information
 Earth MOID = 2.09186 au 
 Jupiter MOID = 1.83308 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-August); 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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