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19790 (2000 RU10)
Classification: Main-belt Asteroid          SPK-ID: 2019790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079192828452824 3.1723e-08  
a 2.770732590617004 1.2281e-08 au
q 2.194643857419865 8.8714e-08 au
i 9.411008820844946 3.6298e-06 deg
node 76.55899044027284 2.4074e-05 deg
peri 357.7066530729197 2.5902e-05 deg
M 169.7005769241577 1.0661e-05 deg
tp 2458602.407371466150
(2019-Apr-28.90737147)
4.7433e-05 TDB
period 1684.574981733551
4.61
1.12e-05
3.066e-08
d
yr
n .2137037554894314 1.4208e-09 deg/d
Q 3.346821323814143 1.4834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2096  
   data-arc span      26144 days (71.58 yr)  
   first obs. used      1949-11-19  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:54:08  

Additional Information
 Earth MOID = 1.20957 au 
 Jupiter MOID = 1.9447 au 
 T_jup = 3.286 
[ 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 13.79   n/a E2021B10  
diameter diameter 9.114 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.34761 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.069   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19790 (2000 RU10)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 RU10 = 1949 WU = 1986 XH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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