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152434 (2005 UV438)
Classification: Main-belt Asteroid          SPK-ID: 2152434
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08274777368411344 5.0113e-08  
a 2.967517064954758 2.1686e-08 au
q 2.721961634460138 1.5398e-07 au
i 12.07572340676524 5.4365e-06 deg
node 47.18532024465801 1.9852e-05 deg
peri 338.1769330063237 3.3266e-05 deg
M 7.815574273305726 2.477e-05 deg
tp 2459159.963461710306
(2020-Nov-06.46346171)
0.00012855 TDB
period 1867.188932505347
5.11
2.0467e-05
5.604e-08
d
yr
n .1928031993618134 2.1134e-09 deg/d
Q 3.213072495449379 2.348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      7389 days (20.23 yr)  
   first obs. used      2000-11-20  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:06  

Additional Information
 Earth MOID = 1.72992 au 
 Jupiter MOID = 2.22203 au 
 T_jup = 3.225 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08581718747515256 5.0638e-08  
q 2.712849912771976 1.56e-07 au
tp 2457280.256365875088
(2015-Sep-14.75636588)
0.00012662 TDB
node 47.2588803941616 1.981e-05 deg
peri 336.0678822281357 3.2262e-05 deg
i 12.09379485146393 5.445e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      7389 days (20.23 yr)  
   first obs. used      2000-11-20  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:06  

Additional Information
 Jupiter MOID = 2.22203 au 
 T_jup = 3.225 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.564218557586605E-15 -7.838880378677034E-15 6.389729327855473E-13 -4.277062479477481E-16 1.250076939946542E-13 8.343909656045227E-16
q -7.838880378677034E-15 2.433642877324976E-14 -2.681590142309967E-12 2.868676796453128E-16 -5.251649337900552E-13 -1.664310466904462E-15
tp 6.389729327855473E-13 -2.681590142309967E-12 1.603360846433871E-8 -1.567729341353494E-11 3.242580695892326E-9 1.862697577210443E-12
node -4.277062479477481E-16 2.868676796453128E-16 -1.567729341353494E-11 3.924386445169804E-10 -3.863734486150076E-10 -2.193196419662043E-11
peri 1.250076939946542E-13 -5.251649337900552E-13 3.242580695892326E-9 -3.863734486150076E-10 1.040814300769556E-9 2.177823117300151E-11
i 8.343909656045227E-16 -1.664310466904462E-15 1.862697577210443E-12 -2.193196419662043E-11 2.177823117300151E-11 2.964816186267738E-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 15.18   n/a MPCxxxxx  
rotation period rot_per 186.984 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

152434 (2005 UV438)          Discovered 2005-Oct-28 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 UV438 = 2000 WL109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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