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434604 (2005 UM313)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434604
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08607857180119872 9.0736e-08  
a 1.92613654233585 1.4817e-08 au
q 1.760337459677481 1.6488e-07 au
i 20.60427100549366 7.8218e-06 deg
node 212.4325292614228 1.3738e-05 deg
peri 201.7026546642253 3.4227e-05 deg
M 134.5226787395848 3.3643e-05 deg
tp 2458635.643540985532
(2019-Jun-01.14354099)
9.0088e-05 TDB
period 976.4028376172809
2.67
1.1267e-05
3.085e-08
d
yr
n .3687002803868424 4.2544e-09 deg/d
Q 2.091935624994219 1.6092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5350 days (14.65 yr)  
   first obs. used      2005-09-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66568  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:26  

Additional Information
 Earth MOID = .77491 au 
 Jupiter MOID = 3.18529 au 
 T_jup = 3.836 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457289.5 (2015-Sep-24.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08594944729567076 9.0696e-08  
q 1.760671087225129 1.6481e-07 au
tp 2457658.589272627805
(2016-Sep-27.08927263)
8.8114e-05 TDB
node 212.4474666460867 1.3737e-05 deg
peri 201.5565851434956 3.4288e-05 deg
i 20.60436965982695 7.8222e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5350 days (14.65 yr)  
   first obs. used      2005-09-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66568  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:26  

Additional Information
 Jupiter MOID = 3.18529 au 
 T_jup = 3.836 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.225730879928787E-15 -1.492517719085256E-14 -6.809177599584318E-13 -6.964782882429397E-14 -4.601975614779355E-13 -5.26807428717078E-14
q -1.492517719085256E-14 2.716156358251464E-14 1.469827078665954E-12 1.274052307420572E-13 9.035559018768316E-13 9.548618544948587E-14
tp -6.809177599584318E-13 1.469827078665954E-12 7.764033690622548E-9 4.623341995696899E-11 2.767654431882818E-9 -1.940930978406354E-11
node -6.964782882429397E-14 1.274052307420572E-13 4.623341995696899E-11 1.887006178439467E-10 -1.568506179958849E-10 -4.12419807569467E-12
peri -4.601975614779355E-13 9.035559018768316E-13 2.767654431882818E-9 -1.568506179958849E-10 1.175689686834768E-9 -1.457376489357083E-12
i -5.26807428717078E-14 9.548618544948587E-14 -1.940930978406354E-11 -4.12419807569467E-12 -1.457376489357083E-12 6.118741194079261E-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 17.9   n/a E2013U32  

434604 (2005 UM313)          Discovered 2005-Oct-27 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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