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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0988006822651174 6.5136e-08  
a 2.203604831190635 1.0743e-08 au
q 1.985887170426291 1.4415e-07 au
i 6.777864299533235 5.7105e-06 deg
node 220.6818701540068 3.8833e-05 deg
peri 296.9713842185936 4.7348e-05 deg
M 341.5455199554453 2.5197e-05 deg
tp 2459261.748902811156
(2021-Feb-16.24890281)
8.3536e-05 TDB
period 1194.810417783755
3.27
8.7373e-06
2.392e-08
d
yr
n .3013030307082202 2.2033e-09 deg/d
Q 2.421322491954979 1.1804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7376 days (20.19 yr)  
   first obs. used      2001-01-03  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:39  

Additional Information
 Earth MOID = 1.00416 au 
 Jupiter MOID = 2.58025 au 
 T_jup = 3.647 
[ show covariance matrix ]

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 17.1   n/a MPO436891  

180224 (2003 UO123)          Discovered 2003-Oct-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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