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442140 (2010 UE93)
Classification: Main-belt Asteroid          SPK-ID: 2442140
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604091292160851 1.5307e-07  
a 3.166522506607437 1.016e-07 au
q 2.658583388679403 5.4853e-07 au
i 5.14581636834806 1.5779e-05 deg
node 341.6273612929847 9.9782e-05 deg
peri 56.38388728649173 0.00011945 deg
M 263.0320984613013 7.3226e-05 deg
tp 2459554.867538885462
(2021-Dec-06.36753889)
0.00044063 TDB
period 2058.127595131257
5.63
9.9055e-05
2.712e-07
d
yr
n .1749162689677853 8.4185e-09 deg/d
Q 3.674461624535471 1.179e-07 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4932 days (13.50 yr)  
   first obs. used      2004-09-15  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:49:52  

Additional Information
 Earth MOID = 1.6702 au 
 Jupiter MOID = 1.8029 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456593.5 (2013-Oct-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661969700691315 1.5109e-07  
q 2.631078795475243 5.3943e-07 au
tp 2457503.390185037709
(2016-Apr-24.89018504)
0.00034737 TDB
node 342.0421170445187 9.9903e-05 deg
peri 56.25629096908842 0.00011802 deg
i 5.149644939089328 1.5795e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4932 days (13.50 yr)  
   first obs. used      2004-09-15  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:49:52  

Additional Information
 Jupiter MOID = 1.8029 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.282887393533146E-14 -8.102938546414526E-14 -4.111117627282682E-11 6.282444512006073E-14 -7.156506577679376E-12 -4.617255733792503E-14
q -8.102938546414526E-14 2.909855750553878E-13 1.508214483425079E-10 -2.398368015014704E-13 2.600039119341473E-11 1.676330105376485E-13
tp -4.111117627282682E-11 1.508214483425079E-10 1.206687030490053E-7 -2.037190067591743E-10 2.176646497487367E-8 7.209478197932656E-11
node 6.282444512006073E-14 -2.398368015014704E-13 -2.037190067591743E-10 9.980643591481701E-9 -9.974641981468504E-9 2.739786850533554E-10
peri -7.156506577679376E-12 2.600039119341473E-11 2.176646497487367E-8 -9.974641981468504E-9 1.392986214802866E-8 -2.611776649433288E-10
i -4.617255733792503E-14 1.676330105376485E-13 7.209478197932656E-11 2.739786850533554E-10 -2.611776649433288E-10 2.494815053258361E-10

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 16.8   n/a MPO440830  

442140 (2010 UE93)          Discovered 2005-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 UE93 = 2005 YO245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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