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452310 (1998 UA14)
Classification: Main-belt Asteroid          SPK-ID: 2452310
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 .147307107868766 4.4617e-08  
a 2.610339908603708 2.4541e-08 au
q 2.225818286112877 1.1879e-07 au
i 9.336423034541669 9.32e-06 deg
node 44.37466367833082 3.1047e-05 deg
peri 269.5980921925071 4.7566e-05 deg
M 110.4134666861892 3.4044e-05 deg
tp 2458528.041608895206
(2019-Feb-13.54160890)
0.00014647 TDB
period 1540.437284530987
4.22
2.1724e-05
5.948e-08
d
yr
n .2336998744545502 3.2957e-09 deg/d
Q 2.994861531094539 2.8157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1998-10-23  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:37  

Additional Information
 Earth MOID = 1.23628 au 
 Jupiter MOID = 2.32497 au 
 T_jup = 3.376 
[ 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 MPO450473  

452310 (1998 UA14)          Discovered 1998-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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