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447624 (2006 UM218)
Classification: Main-belt Asteroid          SPK-ID: 2447624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408897423634144 7.0652e-08  
a 2.727151798649948 3.3812e-08 au
q 2.342924084352235 1.9613e-07 au
i 7.763458968945547 7.7893e-06 deg
node 240.9392390454796 4.6304e-05 deg
peri 211.0996938218377 5.5403e-05 deg
M 324.8796762988865 3.0598e-05 deg
tp 2459160.979072136518
(2020-Nov-07.47907214)
0.00014133 TDB
period 1644.986716546539
4.50
3.0593e-05
8.376e-08
d
yr
n .2188467520003922 4.07e-09 deg/d
Q 3.111379512947662 3.8576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4748 days (13.00 yr)  
   first obs. used      2006-10-02  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:36  

Additional Information
 Earth MOID = 1.36324 au 
 Jupiter MOID = 2.11832 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457047.5 (2015-Jan-25.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1384716335408884 7.027e-08  
q 2.351103097013753 1.9472e-07 au
tp 2457513.182925521918
(2016-May-04.68292552)
0.00013209 TDB
node 241.0062005112343 4.6407e-05 deg
peri 210.6658644378151 5.5913e-05 deg
i 7.750248381227359 7.7815e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4748 days (13.00 yr)  
   first obs. used      2006-10-02  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:36  

Additional Information
 Jupiter MOID = 2.11832 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.937910751263567E-15 -1.352607511385647E-14 -6.424226016361438E-13 3.228258503107738E-15 1.135323326140543E-13 -2.717982371420984E-16
q -1.352607511385647E-14 3.791416625539501E-14 2.981719973006175E-12 -1.059429599549534E-14 -8.581538716499976E-14 2.097510937355564E-15
tp -6.424226016361438E-13 2.981719973006175E-12 1.744821113150406E-8 -1.904942610404007E-11 4.113567670970099E-9 5.06967091121182E-12
node 3.228258503107738E-15 -1.059429599549534E-14 -1.904942610404007E-11 2.153625544404725E-9 -2.137268260600881E-9 -4.564785105747692E-11
peri 1.135323326140543E-13 -8.581538716499976E-14 4.113567670970099E-9 -2.137268260600881E-9 3.126214686113642E-9 4.627548791093125E-11
i -2.717982371420984E-16 2.097510937355564E-15 5.06967091121182E-12 -4.564785105747692E-11 4.627548791093125E-11 6.055188557195824E-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 16.8   n/a MPO495222  

447624 (2006 UM218)          Discovered 2006-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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