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442025 (2010 OG117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259577019402702 6.2715e-08  
a 3.210518427054033 8.5015e-08 au
q 2.806128903945416 1.9276e-07 au
i 8.708769747120325 7.3576e-06 deg
node 227.6301269729872 4.3994e-05 deg
peri 146.515852310253 5.2249e-05 deg
M 327.9627990994231 3.291e-05 deg
tp 2459583.487786727821
(2022-Jan-03.98778673)
0.00019639 TDB
period 2101.169931509317
5.75
8.3459e-05
2.285e-07
d
yr
n .1713331199925386 6.8054e-09 deg/d
Q 3.61490795016265 9.5723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2009-06-16  
   last obs. used      2019-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:46  

Additional Information
 Earth MOID = 1.81204 au 
 Jupiter MOID = 1.87743 au 
 T_jup = 3.161 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288186907902552 6.2039e-08  
q 2.792097344867326 1.9205e-07 au
tp 2457495.889613780011
(2016-Apr-17.38961378)
0.00016138 TDB
node 227.8660657950347 4.3877e-05 deg
peri 147.8965180497421 5.1896e-05 deg
i 8.726525832978895 7.3723e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2009-06-16  
   last obs. used      2019-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:46  

Additional Information
 Jupiter MOID = 1.87743 au 
 T_jup = 3.161 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.848888431287694E-15 -1.113309768920579E-14 1.751034024750133E-12 6.176773026773099E-15 2.727076107946971E-13 -4.422737298517383E-18
q -1.113309768920579E-14 3.68813377876877E-14 -3.33894957982722E-12 -1.870637193078601E-14 -5.629566361478486E-13 5.985972602450457E-15
tp 1.751034024750133E-12 -3.33894957982722E-12 2.604464664505848E-8 4.6499204722278E-12 4.528004923311633E-9 6.781360359440645E-12
node 6.176773026773099E-15 -1.870637193078601E-14 4.6499204722278E-12 1.92516982556887E-9 -1.901672377173737E-9 2.813509322531195E-11
peri 2.727076107946971E-13 -5.629566361478486E-13 4.528004923311633E-9 -1.901672377173737E-9 2.693234677377845E-9 -2.663564961196552E-11
i -4.422737298517383E-18 5.985972602450457E-15 6.781360359440645E-12 2.813509322531195E-11 -2.663564961196552E-11 5.435034971675491E-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 16.3   n/a MPO437718  
diameter diameter 3.302 km 0.742 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442025 (2010 OG117)          Discovered 2010-Jul-30 by WISE at WISE
Reference: Last Updated: 2015-09-02

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