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JPL Small-Body Database Browser
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19004 Chirayath (2000 RU62)
Classification: Main-belt Asteroid          SPK-ID: 2019004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760482524953451 3.408e-08  
a 2.229597248784042 7.8767e-09 au
q 1.837080549367182 7.4928e-08 au
i 1.56672996508089 4.4237e-06 deg
node 190.55492923 0.00012184 deg
peri 128.7804308325217 0.00012242 deg
M 332.8279710889488 1.4127e-05 deg
tp 2459092.282022560287
(2020-Aug-30.78202256)
4.7958e-05 TDB
period 1216.012548413894
3.33
6.4439e-06
1.764e-08
d
yr
n .2960495765192274 1.5688e-09 deg/d
Q 2.622113948200901 9.2634e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      9978 days (27.32 yr)  
   first obs. used      1992-01-02  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55768  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:51:23  

Additional Information
 Earth MOID = .82456 au 
 Jupiter MOID = 2.67196 au 
 T_jup = 3.622 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO266056  
diameter diameter 1.835 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.436   0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19004 Chirayath           Discovered 2000 Sept. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ved Chirayath (b. 1987) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his earth and space sciences project. He attends the California Academy of Mathematics and Science, Carson, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040830/MPCPages.arcLast Updated: 2004-09-06

Alternate Designations
 2000 RU62 = 1992 AH2 = 1997 VC9 = 2000 MW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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