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JPL Small-Body Database Browser
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201726 (2003 UH195)
Classification: Main-belt Asteroid          SPK-ID: 2201726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08323187082039736 5.5509e-08  
a 2.854221301965626 2.5843e-08 au
q 2.616659123267596 1.6094e-07 au
i 5.342253250553055 5.9091e-06 deg
node 246.1825154208474 7.2788e-05 deg
peri 139.7675980913771 8.333e-05 deg
M 95.71576621304331 4.0658e-05 deg
tp 2458132.214326924892
(2018-Jan-13.71432693)
0.00019724 TDB
period 1761.286034442943
4.82
2.3921e-05
6.549e-08
d
yr
n .2043961020299921 2.776e-09 deg/d
Q 3.091783480663655 2.7994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6047 days (16.56 yr)  
   first obs. used      2002-07-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:26:46  

Additional Information
 Earth MOID = 1.62324 au 
 Jupiter MOID = 2.31124 au 
 T_jup = 3.293 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO338512  
rotation period rot_per 44.630 h n/a LCDB (Rev. 2019-January); 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.]

201726 (2003 UH195)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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