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351974 (2006 UH56)
Classification: Main-belt Asteroid          SPK-ID: 2351974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05994348294397056 5.7958e-08  
a 2.963304014567169 5.0749e-08 au
q 2.785673250912162 1.5612e-07 au
i 9.329535339285432 1.3192e-05 deg
node 319.4879507208366 5.4988e-05 deg
peri 132.0195772511437 0.00014462 deg
M 157.9710184672102 0.00013246 deg
tp 2458182.906070360451
(2018-Mar-05.40607036)
0.00068458 TDB
period 1863.214009292039
5.10
4.7864e-05
1.31e-07
d
yr
n .1932145197516995 4.9635e-09 deg/d
Q 3.140934778222176 5.3791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4586 days (12.56 yr)  
   first obs. used      2006-09-19  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:17:15  

Additional Information
 Earth MOID = 1.81231 au 
 Jupiter MOID = 1.97124 au 
 T_jup = 3.243 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457120.5 (2015-Apr-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06166623422194552 5.8002e-08  
q 2.779261774106219 1.5697e-07 au
tp 2456321.111526551539
(2013-Jan-28.61152655)
0.00066519 TDB
node 319.5217161371447 5.5001e-05 deg
peri 132.009024225058 0.00014089 deg
i 9.329776627223113 1.3194e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4586 days (12.56 yr)  
   first obs. used      2006-09-19  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:17:15  

Additional Information
 Jupiter MOID = 1.97124 au 
 T_jup = 3.243 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.364230796756983E-15 -8.748204043655011E-15 1.207961670223615E-11 -4.152376400163615E-14 2.362010686042127E-12 -1.395037660905041E-14
q -8.748204043655011E-15 2.464114060919461E-14 -3.791866178330905E-11 1.197005540755669E-13 -7.274086152298518E-12 4.372166925904022E-14
tp 1.207961670223615E-11 -3.791866178330905E-11 4.424840046925204E-7 -3.498677427417092E-10 8.640764189983228E-8 -2.454602569568986E-10
node -4.152376400163615E-14 1.197005540755669E-13 -3.498677427417092E-10 3.025137404645334E-9 -3.051020068893979E-9 5.551536380230482E-10
peri 2.362010686042127E-12 -7.274086152298518E-12 8.640764189983228E-8 -3.051020068893979E-9 1.98506007698384E-8 -5.950859926244558E-10
i -1.395037660905041E-14 4.372166925904022E-14 -2.454602569568986E-10 5.551536380230482E-10 -5.950859926244558E-10 1.740732916660417E-10

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 15.8   n/a MPO437488  

351974 (2006 UH56)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2006 UH56 = 2011 QE33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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