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190912 (2001 UW113)
Classification: Main-belt Asteroid          SPK-ID: 2190912
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1879684162451187 5.8942e-08  
a 2.378648249000714 1.3214e-08 au
q 1.931537504831825 1.3834e-07 au
i 1.147384894093889 6.8036e-06 deg
node 177.5243766132189 0.00028084 deg
peri 122.8840572408788 0.0002816 deg
M 153.2323417726625 1.5672e-05 deg
tp 2458630.149665255964
(2019-May-26.64966526)
5.9201e-05 TDB
period 1339.965950611637
3.67
1.1166e-05
3.057e-08
d
yr
n .2686635431562088 2.2387e-09 deg/d
Q 2.825758993169603 1.5697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1996-02-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:38  

Additional Information
 Earth MOID = .91427 au 
 Jupiter MOID = 2.3932 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO436945  

190912 (2001 UW113)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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