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152343 (2005 UW73)
Classification: Main-belt Asteroid          SPK-ID: 2152343
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263008792295643 5.1548e-08  
a 2.72624022969635 1.7836e-08 au
q 2.381913691694691 1.4396e-07 au
i 5.699489999455598 4.6871e-06 deg
node 46.22910032150507 4.4175e-05 deg
peri 315.9086598175355 4.715e-05 deg
M 167.4985555096159 1.7812e-05 deg
tp 2458435.514549184960
(2018-Nov-13.01454919)
7.9387e-05 TDB
period 1644.162013550047
4.50
1.6135e-05
4.418e-08
d
yr
n .2189565243772383 2.1487e-09 deg/d
Q 3.070566767698008 2.0089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8928 days (24.44 yr)  
   first obs. used      1996-11-06  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:41:32  

Additional Information
 Earth MOID = 1.38209 au 
 Jupiter MOID = 2.39381 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250219681501215 5.1575e-08  
q 2.387415233679967 1.438e-07 au
tp 2456784.737104628126
(2014-May-07.23710463)
7.8279e-05 TDB
node 46.31253982219075 4.4274e-05 deg
peri 314.8775557440315 4.7295e-05 deg
i 5.693306221846699 4.6794e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8928 days (24.44 yr)  
   first obs. used      1996-11-06  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:41:32  

Additional Information
 Jupiter MOID = 2.39381 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.659974155244311E-15 -7.373691428834222E-15 6.364889011735484E-13 1.003840870357283E-14 1.037430354460359E-14 -7.27659251554468E-16
q -7.373691428834222E-15 2.067870729009974E-14 -1.680384857852809E-12 -2.613624209798881E-14 7.727150179613399E-15 1.940081281461742E-15
tp 6.364889011735484E-13 -1.680384857852809E-12 6.127535577949847E-9 1.925820422431116E-11 1.307228281232049E-9 -2.305365865612446E-12
node 1.003840870357283E-14 -2.613624209798881E-14 1.925820422431116E-11 1.960169652174754E-9 -1.94624812416136E-9 -2.481692534656366E-11
peri 1.037430354460359E-14 7.727150179613399E-15 1.307228281232049E-9 -1.94624812416136E-9 2.236802632308706E-9 2.419880203115018E-11
i -7.27659251554468E-16 1.940081281461742E-15 -2.305365865612446E-12 -2.481692534656366E-11 2.419880203115018E-11 2.189656255486396E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.67   n/a E2021B55  
rotation period rot_per 58.2694 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

152343 (2005 UW73)          Discovered 2005-Oct-23 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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