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344745 (2003 UO244)
Classification: Main-belt Asteroid          SPK-ID: 2344745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1996318691307671 5.942e-08  
a 2.737494848014522 3.0683e-08 au
q 2.191003634769538 1.6581e-07 au
i 3.616129735295888 7.9959e-06 deg
node 176.1666074137988 9.7241e-05 deg
peri 222.5900407724448 9.99e-05 deg
M 240.4804917863111 2.3876e-05 deg
tp 2459549.743200727682
(2021-Dec-01.24320073)
0.00011631 TDB
period 1654.353797276748
4.53
2.7814e-05
7.615e-08
d
yr
n .2176076245556424 3.6586e-09 deg/d
Q 3.283986061259506 3.6809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6172 days (16.90 yr)  
   first obs. used      2001-02-26  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .547  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:18:25  

Additional Information
 Earth MOID = 1.20019 au 
 Jupiter MOID = 2.14142 au 
 T_jup = 3.319 
[ 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 16.7   n/a MPO434169  

344745 (2003 UO244)          Discovered 2003-Oct-24 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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