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115827 (2003 UW252)
Classification: Main-belt Asteroid          SPK-ID: 2115827
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05138874049161554 5.1896e-08  
a 2.796402939079768 2.1484e-08 au
q 2.652699314133407 1.513e-07 au
i 6.842421883075762 5.9646e-06 deg
node 53.6771204401818 3.3834e-05 deg
peri 321.0118584034192 5.7387e-05 deg
M 278.2210342084101 4.8293e-05 deg
tp 2459588.504859580605
(2022-Jan-09.00485958)
0.00023086 TDB
period 1708.040057696383
4.68
1.9683e-05
5.389e-08
d
yr
n .2107678905877234 2.4289e-09 deg/d
Q 2.940106564026129 2.2588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      7851 days (21.49 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:21  

Additional Information
 Earth MOID = 1.65707 au 
 Jupiter MOID = 2.3074 au 
 T_jup = 3.315 
[ 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 15.61   n/a E2021B55  

115827 (2003 UW252)          Discovered 2003-Oct-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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