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JPL Small-Body Database Browser
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201824 (2003 YH29)
Classification: Main-belt Asteroid          SPK-ID: 2201824
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08523884166359891 5.5749e-08  
a 2.874725579097887 3.0037e-08 au
q 2.629687300634864 1.6056e-07 au
i 13.49177729035734 6.4123e-06 deg
node 285.5833318901609 2.3706e-05 deg
peri 6.044989904378466 4.088e-05 deg
M 305.3419043136804 3.5369e-05 deg
tp 2459270.799357055349
(2021-Feb-25.29935706)
0.00017648 TDB
period 1780.299282623577
4.87
2.7903e-05
7.639e-08
d
yr
n .2022131916322957 3.1693e-09 deg/d
Q 3.119763857560909 3.2597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      5989 days (16.40 yr)  
   first obs. used      2002-10-06  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:40  

Additional Information
 Earth MOID = 1.61373 au 
 Jupiter MOID = 2.05709 au 
 T_jup = 3.250 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456740.5 (2014-Mar-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08323410967296796 5.5588e-08  
q 2.638131757731739 1.5947e-07 au
tp 2457487.549622608661
(2016-Apr-09.04962261)
0.00017221 TDB
node 285.6137285166971 2.3691e-05 deg
peri 5.389179870548332 4.1603e-05 deg
i 13.49145956113743 6.4119e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      5989 days (16.40 yr)  
   first obs. used      2002-10-06  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:40  

Additional Information
 Jupiter MOID = 2.05709 au 
 T_jup = 3.250 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.090036165124629E-15 -8.728988774819879E-15 1.35500397285606E-12 1.336099205035223E-14 2.45280675647395E-13 1.448648664131873E-15
q -8.728988774819879E-15 2.543184074189921E-14 -2.811241236632088E-12 -3.836323401945759E-14 -5.622372533870949E-13 -3.137894825237278E-15
tp 1.35500397285606E-12 -2.811241236632088E-12 2.965638874582772E-8 -6.538086717317356E-13 5.903186605172707E-9 7.667361323295593E-12
node 1.336099205035223E-14 -3.836323401945759E-14 -6.538086717317356E-13 5.612499272189286E-10 -5.460485890554682E-10 1.233587268199389E-11
peri 2.45280675647395E-13 -5.622372533870949E-13 5.903186605172707E-9 -5.460485890554682E-10 1.730848301568659E-9 -1.052168829724862E-11
i 1.448648664131873E-15 -3.137894825237278E-15 7.667361323295593E-12 1.233587268199389E-11 -1.052168829724862E-11 4.11122092663173E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO470156  
diameter diameter 4.539 km 0.452 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201824 (2003 YH29)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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