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180224 (2003 UO123)
Classification: Main-belt Asteroid          SPK-ID: 2180224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .09880068303991744 6.5105e-08  
a 2.203604831385219 1.0566e-08 au
q 1.985887168894297 1.4404e-07 au
i 6.777863238330358 5.4254e-06 deg
node 220.6818658266558 3.8411e-05 deg
peri 296.9713892364337 4.6662e-05 deg
M 341.5455191303244 2.4151e-05 deg
tp 2459261.748905557778
(2021-Feb-16.24890556)
8.0034e-05 TDB
period 1194.810417942012
3.27
8.5931e-06
2.353e-08
d
yr
n .3013030306683114 2.167e-09 deg/d
Q 2.421322493876141 1.161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7409 days (20.28 yr)  
   first obs. used      2001-01-03  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:27  

Additional Information
 Earth MOID = 1.00416 au 
 Jupiter MOID = 2.58025 au 
 T_jup = 3.647 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458215.5 (2018-Apr-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .098504955916913 6.5467e-08  
q 1.986720580499257 1.449e-07 au
tp 2458068.366661704524
(2017-Nov-10.86666170)
8.2592e-05 TDB
node 220.6927942491882 3.8389e-05 deg
peri 297.3767200019181 4.659e-05 deg
i 6.779243235737706 5.4279e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7409 days (20.28 yr)  
   first obs. used      2001-01-03  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:27  

Additional Information
 Jupiter MOID = 2.58025 au 
 T_jup = 3.647 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.285904596752263E-15 -9.465143030895878E-15 3.302673793923919E-12 3.222796973154978E-14 1.117895012406342E-12 -2.027089903635843E-14
q -9.465143030895878E-15 2.099470166013873E-14 -7.575243206323077E-12 -7.024592793606298E-14 -2.553671872598887E-12 4.484527294139012E-14
tp 3.302673793923919E-12 -7.575243206323077E-12 6.821376736350583E-9 2.641336931514885E-11 2.196797335107562E-9 -1.733808506508737E-11
node 3.222796973154978E-14 -7.024592793606298E-14 2.641336931514885E-11 1.473745427573452E-9 -1.454409178870659E-9 -1.175079284808225E-10
peri 1.117895012406342E-12 -2.553671872598887E-12 2.196797335107562E-9 -1.454409178870659E-9 2.170615303862783E-9 1.108118289722703E-10
i -2.027089903635843E-14 4.484527294139012E-14 -1.733808506508737E-11 -1.175079284808225E-10 1.108118289722703E-10 2.946155876441946E-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 17.26   n/a MPCxxxxx  

180224 (2003 UO123)          Discovered 2003-Oct-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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