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19848 Yeungchuchiu (2000 TR)
Classification: Main-belt Asteroid          SPK-ID: 2019848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07371979445891814 2.2837e-08  
a 3.007165320302553 1.4087e-08 au
q 2.785477710985861 7.2409e-08 au
i 11.03596799595693 3.9281e-07 deg
node 54.63878657714842 3.1084e-06 deg
peri 353.1875592060597 1.3244e-05 deg
M 354.7120500657683 1.1594e-05 deg
tp 2459424.478164362900
(2021-Jul-28.97816436)
6.1345e-05 TDB
period 1904.734215700787
5.21
1.3384e-05
3.664e-08
d
yr
n .189002747487029 1.3281e-09 deg/d
Q 3.228852929619243 1.5126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2293  
   data-arc span      14262 days (39.05 yr)  
   first obs. used      1982-07-09  
   last obs. used      2021-07-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:47:03  

Additional Information
 Earth MOID = 1.79552 au 
 Jupiter MOID = 2.13817 au 
 T_jup = 3.219 
[ 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 12.37   n/a E2021B10  
diameter diameter 13.242 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.450 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Yeung, K.W. (2006) Minor Planet Bull. 33, 49.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.170   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19848 Yeungchuchiu           Discovered 2000 Oct. 2 by W. K. Yeung at Desert Beaver Observatory.
At absolute magnitude 11.7, this largest minor planet found by the discoverer---just 1.2 degrees west of Jupiter---is named in honor of his father, Chu Chiu Yeung (b. 1925), for his unconditional support.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 2000 TR = 1998 KR38 = 1999 SY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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