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JPL Small-Body Database Browser
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249127 (2007 YR19)
Classification: Main-belt Asteroid          SPK-ID: 2249127
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482975762248898 7.2732e-08  
a 3.18669821861229 6.661e-08 au
q 2.714118596631914 2.1778e-07 au
i 17.05890445161002 9.8541e-06 deg
node 274.3865752647222 2.8921e-05 deg
peri 297.6583664308533 4.4542e-05 deg
M 262.5395268426208 3.4404e-05 deg
tp 2459163.017253928332
(2020-Nov-09.51725393)		 0.00020395 TDB
period 2077.829142971556
5.69		 6.5148e-05
1.784e-07		 d
yr
n .1732577489432817 5.4323e-09 deg/d
Q 3.659277840592666 7.6488e-08 au
   Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      7026 days (19.24 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:18:41  

Additional Information
 Earth MOID = 1.75376 au 
 Jupiter MOID = 1.63024 au 
 T_jup = 3.113 
[ 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 15.2   n/a MPO427414  
diameter diameter 5.261 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249127 (2007 YR19)          Discovered 2007-Dec-16 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 YR19 = 2005 RC39 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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