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295737 (2008 UW79)
Classification: Main-belt Asteroid          SPK-ID: 2295737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131107663568136 6.0061e-08  
a 2.293106610881395 1.9754e-08 au
q 1.992462760816088 1.3904e-07 au
i 7.553169120037495 5.741e-06 deg
node 3.548027608942861 4.6877e-05 deg
peri 296.1321725205427 5.2751e-05 deg
M 205.7591735307246 2.9446e-05 deg
tp 2459543.915021447877
(2021-Nov-25.41502145)
0.00010892 TDB
period 1268.337392889974
3.47
1.639e-05
4.487e-08
d
yr
n .2838361480297612 3.6678e-09 deg/d
Q 2.593750460946701 2.2344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:59  

Additional Information
 Earth MOID = .991074 au 
 Jupiter MOID = 2.63375 au 
 T_jup = 3.574 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457509.5 (2016-May-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318140039416424 6.0037e-08  
q 1.990248698028863 1.3901e-07 au
tp 2457007.191871411809
(2014-Dec-15.69187141)
8.6598e-05 TDB
node 3.577430371475517 4.6845e-05 deg
peri 296.0402302695198 5.2675e-05 deg
i 7.557347952240257 5.7437e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:59  

Additional Information
 Jupiter MOID = 2.63375 au 
 T_jup = 3.574 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.604435329715216E-15 -8.282651067650638E-15 6.633493337672692E-13 -3.941848516569616E-14 2.132714009940782E-13 1.228797164428242E-15
q -8.282651067650638E-15 1.932464823342032E-14 -6.872241689473502E-13 8.844628854342575E-14 -2.487922435303581E-13 -2.637145379462554E-15
tp 6.633493337672692E-13 -6.872241689473502E-13 7.499219270475711E-9 -2.471117912325096E-11 2.12390736867423E-9 -1.52534917900873E-12
node -3.941848516569616E-14 8.844628854342575E-14 -2.471117912325096E-11 2.194481321550936E-9 -2.18186582552559E-9 -6.071634696619069E-11
peri 2.132714009940782E-13 -2.487922435303581E-13 2.12390736867423E-9 -2.18186582552559E-9 2.77464871076603E-9 5.981447593087259E-11
i 1.228797164428242E-15 -2.637145379462554E-15 -1.52534917900873E-12 -6.071634696619069E-11 5.981447593087259E-11 3.299028869325879E-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 16.9   n/a MPO251816  

295737 (2008 UW79)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UW79 = 2004 ON15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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