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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2145615467197539 3.7998e-08  
a 3.168353671072295 3.2753e-08 au
q 2.488546806851813 1.2427e-07 au
i 13.63703826693064 4.5929e-06 deg
node 142.0938212731113 2.6729e-05 deg
peri .8378084822661231 3.3665e-05 deg
M 238.9938839655292 2.1516e-05 deg
tp 2459292.894690574502
(2021-Mar-19.39469057)
0.0001311 TDB
period 2059.913141380504
5.64
3.1942e-05
8.745e-08
d
yr
n .1747646503962476 2.71e-09 deg/d
Q 3.848160535292777 3.9781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2002-10-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54271  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:34  

Additional Information
 Earth MOID = 1.50172 au 
 Jupiter MOID = 1.17966 au 
 T_jup = 3.124 
[ 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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