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442081 (2010 SO15)
Classification: Main-belt Asteroid          SPK-ID: 2442081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09660087706179844 6.5215e-08  
a 3.036939930027692 4.4113e-08 au
q 2.74356886920302 2.2043e-07 au
i 8.550636544508675 7.9311e-06 deg
node 331.5896192398566 3.6617e-05 deg
peri 53.41598728973998 5.8644e-05 deg
M 314.7748550227969 4.9544e-05 deg
tp 2459443.345576162411
(2021-Aug-16.84557616)
0.00026891 TDB
period 1933.092916839439
5.29
4.2118e-05
1.153e-07
d
yr
n .1862300548845792 4.0576e-09 deg/d
Q 3.330310990852364 4.8374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:58  

Additional Information
 Earth MOID = 1.7553 au 
 Jupiter MOID = 2.14962 au 
 T_jup = 3.217 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458011.5 (2017-Sep-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005308297006426 6.4875e-08  
q 2.728446510046094 2.1936e-07 au
tp 2457511.315249885320
(2016-May-02.81524989)
0.00023689 TDB
node 331.827552110232 3.6767e-05 deg
peri 53.301686544612 5.715e-05 deg
i 8.538181027897993 7.9171e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:58  

Additional Information
 Jupiter MOID = 2.14962 au 
 T_jup = 3.217 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.208741692569792E-15 -1.406273683367125E-14 -7.578289325965974E-12 -1.077888926572172E-14 -1.293809313714063E-12 -6.899298876586165E-16
q -1.406273683367125E-14 4.811812383804422E-14 2.690680495541628E-11 3.372996569002562E-14 4.668893961071467E-12 4.999115815446179E-15
tp -7.578289325965974E-12 2.690680495541628E-11 5.611514409150354E-8 2.726258432280349E-11 1.038046643360709E-8 1.539288861467495E-11
node -1.077888926572172E-14 3.372996569002562E-14 2.726258432280349E-11 1.351813760442784E-9 -1.331436467617397E-9 -6.919531651670273E-11
peri -1.293809313714063E-12 4.668893961071467E-12 1.038046643360709E-8 -1.331436467617397E-9 3.266139694649561E-9 7.14264667907384E-11
i -6.899298876586165E-16 4.999115815446179E-15 1.539288861467495E-11 -6.919531651670273E-11 7.14264667907384E-11 6.268126180562751E-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 16.21   n/a E2021B25  

442081 (2010 SO15)          Discovered 2002-Jan-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 SO15 = 2006 YV37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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