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226839 (2004 SV22)
Classification: Main-belt Asteroid          SPK-ID: 2226839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01989503784149835 5.7645e-08  
a 2.767933369806879 3.0108e-08 au
q 2.712865230671825 1.6381e-07 au
i 5.526391195884961 6.2164e-06 deg
node 226.5178112335325 6.9507e-05 deg
peri 81.88614316780243 0.00020359 deg
M 215.8909887671388 0.00019516 deg
tp 2459673.818444945861
(2022-Apr-04.31844495)
0.00091663 TDB
period 1682.022783355527
4.61
2.7444e-05
7.514e-08
d
yr
n .2140280164825254 3.4921e-09 deg/d
Q 2.823001508941933 3.0707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5625 days (15.40 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:59:09  

Additional Information
 Earth MOID = 1.70473 au 
 Jupiter MOID = 2.21271 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457632.5 (2016-Sep-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01919269535818385 5.7215e-08  
q 2.714741961642887 1.628e-07 au
tp 2457982.430926987013
(2017-Aug-16.93092699)
0.00094198 TDB
node 226.5312781857754 6.9503e-05 deg
peri 79.91855064449149 0.0002111 deg
i 5.526344748850867 6.2171e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5625 days (15.40 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:59:09  

Additional Information
 Jupiter MOID = 2.21271 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.273509096471415E-15 -9.160775502263251E-15 1.024157520779739E-11 8.793355638803475E-16 2.236861609974265E-12 4.083695928284066E-15
q -9.160775502263251E-15 2.65044988083955E-14 -1.670851751363142E-11 3.651427937033649E-15 -3.769141609682705E-12 -1.021188636356052E-14
tp 1.024157520779739E-11 -1.670851751363142E-11 8.873200033103708E-7 8.904464135361296E-11 1.878170774005627E-7 5.56128943701748E-11
node 8.793355638803475E-16 3.651427937033649E-15 8.904464135361296E-11 4.830647455020839E-9 -4.789187706457817E-9 -1.103620770609345E-10
peri 2.236861609974265E-12 -3.769141609682705E-12 1.878170774005627E-7 -4.789187706457817E-9 4.456310844858545E-8 1.218073710283984E-10
i 4.083695928284066E-15 -1.021188636356052E-14 5.56128943701748E-11 -1.103620770609345E-10 1.218073710283984E-10 3.865212830835119E-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 16.6   n/a MPO418210  

226839 (2004 SV22)          Discovered 2004-Sep-17 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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