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JPL Small-Body Database Browser
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266932 (2010 JT162)
Classification: Main-belt Asteroid          SPK-ID: 2266932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036889100666905 6.0314e-08  
a 3.012100076664101 3.8488e-08 au
q 2.699778702703006 1.7666e-07 au
i 2.081536661574738 6.3569e-06 deg
node 73.79175694660007 0.0001855 deg
peri 268.3808154419685 0.0001884 deg
M 154.380530448833 3.2848e-05 deg
tp 2457781.672253371510
(2017-Jan-28.17225337)
0.00016917 TDB
period 1909.424640071152
5.23
3.6597e-05
1.002e-07
d
yr
n .1885384698851404 3.6137e-09 deg/d
Q 3.324421450625196 4.2479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2001-09-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:23  

Additional Information
 Earth MOID = 1.6917 au 
 Jupiter MOID = 2.03973 au 
 T_jup = 3.240 
[ 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 16.0   n/a MPO433732  
diameter diameter 4.137 km 1.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266932 (2010 JT162)          Discovered 2010-May-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 JT162 = 2009 DM115 = 2010 LW107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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