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226535 (2003 UG180)
Classification: Main-belt Asteroid          SPK-ID: 2226535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2950795012637867 4.027e-08  
a 3.115668573052004 3.4459e-08 au
q 2.196298644412565 1.2487e-07 au
i 12.63182795392716 6.3531e-06 deg
node 58.86755430432303 2.6899e-05 deg
peri 227.983280554736 3.0914e-05 deg
M 123.8000131678847 1.3919e-05 deg
tp 2458509.714047249630
(2019-Jan-26.21404725)
8.0604e-05 TDB
period 2008.747306455415
5.50
3.3325e-05
9.124e-08
d
yr
n .1792161706169239 2.9732e-09 deg/d
Q 4.035038501691443 4.4627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      6311 days (17.28 yr)  
   first obs. used      2003-09-29  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5149  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:36:13  

Additional Information
 Earth MOID = 1.20087 au 
 Jupiter MOID = 1.28341 au 
 T_jup = 3.113 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457582.5 (2016-Jul-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .296106896741248 4.0002e-08  
q 2.19064798653203 1.2413e-07 au
tp 2458510.367991243668
(2019-Jan-26.86799124)
8.0371e-05 TDB
node 58.88765833286696 2.6914e-05 deg
peri 228.1747537834306 3.0942e-05 deg
i 12.63449839223602 6.3573e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      6311 days (17.28 yr)  
   first obs. used      2003-09-29  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5149  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:36:13  

Additional Information
 Jupiter MOID = 1.28341 au 
 T_jup = 3.113 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.600137564328086E-15 -4.869272829559368E-15 7.839623944841072E-13 -6.141494975377008E-15 5.994299757648116E-14 -1.082775120973687E-15
q -4.869272829559368E-15 1.540837763059045E-14 -3.106626857044745E-12 2.428213714468466E-14 -3.784396610386992E-13 5.288496661058776E-15
tp 7.839623944841072E-13 -3.106626857044745E-12 6.459502236073045E-9 -2.225662933595263E-11 1.255068063252089E-9 -1.513061411929574E-11
node -6.141494975377008E-15 2.428213714468466E-14 -2.225662933595263E-11 7.243684828998062E-10 -7.10808564253398E-10 -9.224754185211657E-11
peri 5.994299757648116E-14 -3.784396610386992E-13 1.255068063252089E-9 -7.10808564253398E-10 9.573787160012742E-10 8.700616448859424E-11
i -1.082775120973687E-15 5.288496661058776E-15 -1.513061411929574E-11 -9.224754185211657E-11 8.700616448859424E-11 4.041476476953767E-11

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 14.58   n/a MPCxxxxx  
diameter diameter 7.517 km 0.855 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226535 (2003 UG180)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 UG180 = 2003 UM262 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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