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233716 (2008 SO129)
Classification: Main-belt Asteroid          SPK-ID: 2233716
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04589662205873859 5.343e-08  
a 2.693338267159529 2.8311e-08 au
q 2.56972313863537 1.4761e-07 au
i 6.356558020555311 5.9745e-06 deg
node 10.3277117897169 4.7057e-05 deg
peri 347.4742766030554 7.7128e-05 deg
M 259.2780836831467 6.1207e-05 deg
tp 2459452.206415205996
(2021-Aug-25.70641521)
0.00027376 TDB
period 1614.487843565277
4.42
2.5456e-05
6.969e-08
d
yr
n .2229809294847407 3.5158e-09 deg/d
Q 2.816953395683688 2.9611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:12:30  

Additional Information
 Earth MOID = 1.56615 au 
 Jupiter MOID = 2.38266 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457177.5 (2015-Jun-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0454974411380995 5.3559e-08  
q 2.570010478108995 1.4782e-07 au
tp 2457845.299240595615
(2017-Apr-01.79924060)
0.00027845 TDB
node 10.35434484961741 4.7044e-05 deg
peri 349.0721728380764 7.7383e-05 deg
i 6.358074554300946 5.9757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:12:30  

Additional Information
 Jupiter MOID = 2.38266 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.868577338889916E-15 -7.7801610109171E-15 2.666610576319154E-12 2.007312239911554E-14 5.056030914712367E-13 -1.778151325929518E-15
q -7.7801610109171E-15 2.18512866666064E-14 -8.645989359146285E-12 -5.468467552016752E-14 -1.748249242851568E-12 6.140494016134955E-15
tp 2.666610576319154E-12 -8.645989359146285E-12 7.75368111045125E-8 1.278690363337514E-10 1.71187246970756E-8 -1.038448341634575E-11
node 2.007312239911554E-14 -5.468467552016752E-14 1.278690363337514E-10 2.213096158824478E-9 -2.171190406650332E-9 1.932115810294057E-11
peri 5.056030914712367E-13 -1.748249242851568E-12 1.71187246970756E-8 -2.171190406650332E-9 5.988160285947614E-9 -2.155437836849676E-11
i -1.778151325929518E-15 6.140494016134955E-15 -1.038448341634575E-11 1.932115810294057E-11 -2.155437836849676E-11 3.570873116364058E-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 16.4   n/a MPO433526  

233716 (2008 SO129)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 SO129 = 1999 TF324 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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