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212599 (2006 SN239)
Classification: Main-belt Asteroid          SPK-ID: 2212599
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637697112584882 6.3246e-08  
a 3.130876099726158 3.1214e-08 au
q 2.618133424887904 2.0123e-07 au
i 1.939939193970764 7.0901e-06 deg
node 144.8291648262794 0.00017492 deg
peri 212.5417777550161 0.0001764 deg
M 104.6066619187541 1.8885e-05 deg
tp 2458012.531456603146
(2017-Sep-16.03145660)
0.00010542 TDB
period 2023.472231503442
5.54
3.026e-05
8.285e-08
d
yr
n .1779120041259571 2.6606e-09 deg/d
Q 3.643618774564413 3.6326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2000-07-31  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48992  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:19:07  

Additional Information
 Earth MOID = 1.61345 au 
 Jupiter MOID = 1.79925 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456633.5 (2013-Dec-07.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611460226281157 6.3062e-08  
q 2.630308113614724 2.0085e-07 au
tp 2455990.701966485154
(2012-Mar-04.20196649)
0.00011208 TDB
node 144.8290567940136 0.00017512 deg
peri 213.0969318311631 0.00017665 deg
i 1.937331519732861 7.0814e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2000-07-31  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48992  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:19:07  

Additional Information
 Jupiter MOID = 1.79925 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.976790438144686E-15 -1.255368355477732E-14 -8.801702024883739E-13 2.094167798197025E-14 -2.49301106385243E-13 -2.359543026141862E-15
q -1.255368355477732E-14 4.033966431445312E-14 1.80670802116788E-12 -6.462007537247032E-14 6.398864647527034E-13 8.030636931009061E-15
tp -8.801702024883739E-13 1.80670802116788E-12 1.256163410739399E-8 -2.617894477891222E-11 2.633237085283124E-9 -2.412028107307264E-12
node 2.094167798197025E-14 -6.462007537247032E-14 -2.617894477891222E-11 3.066593061559802E-8 -3.065250909077404E-8 2.794194219022828E-10
peri -2.49301106385243E-13 6.398864647527034E-13 2.633237085283124E-9 -3.065250909077404E-8 3.120560297382291E-8 -2.796541303778464E-10
i -2.359543026141862E-15 8.030636931009061E-15 -2.412028107307264E-12 2.794194219022828E-10 -2.796541303778464E-10 5.014623432161202E-11

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 16.1   n/a MPO281138  

212599 (2006 SN239)          Discovered 2006-Sep-26 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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