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183751 (2003 YR169)
Classification: Main-belt Asteroid          SPK-ID: 2183751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09205163490138335 6.2573e-08  
a 2.749373764597731 2.8228e-08 au
q 2.496289414611538 1.8101e-07 au
i 16.5329074131348 7.3809e-06 deg
node 83.22555007405202 2.7571e-05 deg
peri 251.5960740525181 5.8973e-05 deg
M 337.3321554709166 5.5873e-05 deg
tp 2459105.347197773460
(2020-Sep-12.84719777)
0.00025887 TDB
period 1665.133672062106
4.56
2.5644e-05
7.021e-08
d
yr
n .2161988590106253 3.3296e-09 deg/d
Q 3.002458114583923 3.0826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1998-11-23  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Earth MOID = 1.53742 au 
 Jupiter MOID = 2.30076 au 
 T_jup = 3.280 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457537.5 (2016-May-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09282638023288878 6.3067e-08  
q 2.493289230180029 1.8256e-07 au
tp 2457446.068247691202
(2016-Feb-27.56824769)
0.00025185 TDB
node 83.23903252675203 2.7572e-05 deg
peri 252.6949408611944 5.8552e-05 deg
i 16.53511534446447 7.3883e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1998-11-23  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Jupiter MOID = 2.30076 au 
 T_jup = 3.280 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.977475769807046E-15 -1.141421988026462E-14 6.226420206578385E-12 -5.980519619228338E-15 1.359968068453889E-12 7.928092513486947E-15
q -1.141421988026462E-14 3.332727254389613E-14 -1.622382933038557E-11 1.991090891263893E-14 -3.564669629404153E-12 -2.153085374672867E-14
tp 6.226420206578385E-12 -1.622382933038557E-11 6.342731743480288E-8 9.236969179332652E-11 1.31021524981443E-8 4.599035957060242E-12
node -5.980519619228338E-15 1.991090891263893E-14 9.236969179332652E-11 7.602111981942991E-10 -7.096367274809493E-10 -1.026613172598466E-10
peri 1.359968068453889E-12 -3.564669629404153E-12 1.31021524981443E-8 -7.096367274809493E-10 3.42834618333826E-9 9.967075142085748E-11
i 7.928092513486947E-15 -2.153085374672867E-14 4.599035957060242E-12 -1.026613172598466E-10 9.967075142085748E-11 5.458728022829106E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO251455  
diameter diameter 4.355 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183751 (2003 YR169)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 YR169 = 2005 GO64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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