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115493 (2003 UP23)
Classification: Main-belt Asteroid          SPK-ID: 2115493
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512075606900906 3.7602e-08  
a 2.387513588236282 1.3894e-08 au
q 2.026503482444628 8.801e-08 au
i .4809459648952982 5.1822e-06 deg
node 28.0036711527014 0.0005012 deg
peri 104.371003491961 0.0005016 deg
M 161.9067288957933 2.3174e-05 deg
tp 2458594.490262388302
(2019-Apr-20.99026239)
8.3921e-05 TDB
period 1347.464104970127
3.69
1.1762e-05
3.22e-08
d
yr
n .2671685269181853 2.3321e-09 deg/d
Q 2.748523694027935 1.5994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-07-27  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:49  

Additional Information
 Earth MOID = 1.04091 au 
 Jupiter MOID = 2.28864 au 
 T_jup = 3.519 
[ 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 16.85   n/a E2021B55  

115493 (2003 UP23)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UP23 = 1999 RD252 = 2001 FW35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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