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344736 (2003 UQ153)
Classification: Main-belt Asteroid          SPK-ID: 2344736
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906618328808719 5.9555e-08  
a 2.636464888414213 1.7257e-08 au
q 2.133791660463096 1.651e-07 au
i 11.9606399770224 4.2251e-06 deg
node 268.0998643894625 2.8631e-05 deg
peri 121.5131292128207 3.3551e-05 deg
M 303.4095704717764 1.4914e-05 deg
tp 2459246.294354865772
(2021-Jan-31.79435487)
6.5232e-05 TDB
period 1563.620712713389
4.28
1.5352e-05
4.203e-08
d
yr
n .2302348626319251 2.2605e-09 deg/d
Q 3.139138116365331 2.0547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7628 days (20.88 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:52  

Additional Information
 Earth MOID = 1.16778 au 
 Jupiter MOID = 2.37233 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458165.5 (2018-Feb-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931234733082656 5.9793e-08  
q 2.125383065336186 1.6598e-07 au
tp 2457682.624930170137
(2016-Oct-21.12493017)
6.1762e-05 TDB
node 268.1344808751538 2.8661e-05 deg
peri 121.385270525187 3.3374e-05 deg
i 11.95911522518512 4.2206e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7628 days (20.88 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:52  

Additional Information
 Jupiter MOID = 2.37233 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.575239840291087E-15 -9.900359147673768E-15 -5.686349673795592E-13 -7.788601385820905E-15 -2.300706630756987E-14 -2.70104357528065E-14
q -9.900359147673768E-15 2.754794152257731E-14 1.476833145431039E-12 2.404634542977976E-14 4.887428847300339E-14 7.562869140447226E-14
tp -5.686349673795592E-13 1.476833145431039E-12 3.814584722800092E-9 -2.131192001911977E-11 1.086367708021694E-9 1.906451408774579E-11
node -7.788601385820905E-15 2.404634542977976E-14 -2.131192001911977E-11 8.214480867430937E-10 -8.096598886441209E-10 3.104737562729666E-11
peri -2.300706630756987E-14 4.887428847300339E-14 1.086367708021694E-9 -8.096598886441209E-10 1.113825604033207E-9 -2.580822165923205E-11
i -2.70104357528065E-14 7.562869140447226E-14 1.906451408774579E-11 3.104737562729666E-11 -2.580822165923205E-11 1.781383718611192E-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 16.2   n/a MPO437460  

344736 (2003 UQ153)          Discovered 2003-Oct-19 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 UQ153 = 2008 UW331 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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