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JPL Small-Body Database Browser
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423092 (2003 YW112)
Classification: Outer Main-belt Asteroid          SPK-ID: 2423092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157908429626074 9.4052e-08  
a 3.201884022384466 7.245e-08 au
q 2.696279544564918 3.0894e-07 au
i 25.07759128549181 6.8625e-06 deg
node 286.7811670938347 2.0227e-05 deg
peri 223.4500557149304 2.8807e-05 deg
M 273.3022827036417 2.7434e-05 deg
tp 2459504.478470852137
(2021-Oct-16.97847085)
0.00017226 TDB
period 2092.699267808638
5.73
7.1029e-05
1.945e-07
d
yr
n .1720266287362793 5.8388e-09 deg/d
Q 3.707488500204014 8.3891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5801 days (15.88 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:48:47  

Additional Information
 Earth MOID = 1.75478 au 
 Jupiter MOID = 1.57555 au 
 T_jup = 3.028 
[ 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 15.4   n/a MPO503550  
diameter diameter 5.216 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423092 (2003 YW112)          Discovered 2003-Dec-23 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2003 YW112 = 2009 SG298 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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