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215688 (2003 YC45)
Classification: Main-belt Asteroid          SPK-ID: 2215688
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214415681655697 3.6947e-08  
a 3.169641178150053 3.2665e-08 au
q 2.490020404333043 1.2164e-07 au
i 13.63609420269057 4.2801e-06 deg
node 142.0827231060214 2.6477e-05 deg
peri .7382114916197576 3.3201e-05 deg
M 308.9815191497388 2.2112e-05 deg
tp 2459292.604736614789
(2021-Mar-19.10473661)
0.00013009 TDB
period 2061.168882898747
5.64
3.1863e-05
8.724e-08
d
yr
n .174658177205601 2.7e-09 deg/d
Q 3.849261951967064 3.9669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      6250 days (17.11 yr)  
   first obs. used      2002-10-16  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:00:48  

Additional Information
 Earth MOID = 1.50276 au 
 Jupiter MOID = 1.17728 au 
 T_jup = 3.123 
[ 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 15.1   n/a MPO454549  
diameter diameter 5.738 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215688 (2003 YC45)          Discovered 2003-Dec-20 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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