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410986 (2009 UQ17)
Classification: Main-belt Asteroid          SPK-ID: 2410986
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809725887713899 4.9504e-08  
a 3.041119437988222 2.5492e-08 au
q 2.490760180532499 1.5022e-07 au
i 15.08409336234418 5.0748e-06 deg
node 226.3956073737314 2.3117e-05 deg
peri 217.2337464130702 3.0535e-05 deg
M 3.466363358460533 1.7605e-05 deg
tp 2459181.848222456072
(2020-Nov-28.34822246)
9.4702e-05 TDB
period 1937.084841214189
5.30
2.4356e-05
6.668e-08
d
yr
n .1858462739166074 2.3368e-09 deg/d
Q 3.591478695443945 3.0105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      9984 days (27.33 yr)  
   first obs. used      1993-10-13  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 12:52:30  

Additional Information
 Earth MOID = 1.52232 au 
 Jupiter MOID = 1.80746 au 
 T_jup = 3.163 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457941.5 (2017-Jul-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784685940329117 4.9878e-08  
q 2.501586664750212 1.5239e-07 au
tp 2457244.333940957853
(2015-Aug-09.83394096)
9.8643e-05 TDB
node 226.3980795644881 2.3099e-05 deg
peri 217.3589287746146 3.0754e-05 deg
i 15.0803027515056 5.0754e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      9984 days (27.33 yr)  
   first obs. used      1993-10-13  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 12:52:30  

Additional Information
 Jupiter MOID = 1.80746 au 
 T_jup = 3.163 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.487844094290389E-15 -7.526236290331746E-15 1.704979329153725E-12 5.166073678506656E-14 3.975198377291154E-13 -1.138560688826541E-14
q -7.526236290331746E-15 2.322410145464889E-14 -5.68676802660561E-12 -1.63928579989103E-13 -1.271519708208048E-12 3.706686797115756E-14
tp 1.704979329153725E-12 -5.68676802660561E-12 9.730524593285332E-9 7.790816310314963E-11 2.049531046492236E-9 -4.587248801102926E-12
node 5.166073678506656E-14 -1.63928579989103E-13 7.790816310314963E-11 5.335811581659986E-10 -4.964077133377044E-10 -1.313352636588191E-11
peri 3.975198377291154E-13 -1.271519708208048E-12 2.049531046492236E-9 -4.964077133377044E-10 9.458052372873618E-10 1.145267153710726E-11
i -1.138560688826541E-14 3.706686797115756E-14 -4.587248801102926E-12 -1.313352636588191E-11 1.145267153710726E-11 2.575951420323163E-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 15.97   n/a MPCxxxxx  
diameter diameter 3.125 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410986 (2009 UQ17)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2014-10-09

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