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295730 (2008 UD62)
Classification: Main-belt Asteroid          SPK-ID: 2295730
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09836328315248359 8.797e-08  
a 2.706536585631525 4.0589e-08 au
q 2.440312761096495 2.4452e-07 au
i 3.122960429652953 9.7157e-06 deg
node 1.640457294733212 0.00015872 deg
peri 331.0471516061212 0.00016558 deg
M 279.7806892216522 5.1484e-05 deg
tp 2459362.906272243453
(2021-May-28.40627224)
0.00023397 TDB
period 1626.369719980909
4.45
3.6585e-05
1.002e-07
d
yr
n .2213518830172427 4.9793e-09 deg/d
Q 2.972760410166555 4.4581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7076 days (19.37 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:26:47  

Additional Information
 Earth MOID = 1.43055 au 
 Jupiter MOID = 2.33838 au 
 T_jup = 3.356 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456833.5 (2014-Jun-25.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09629068173137038 8.7693e-08  
q 2.448263373177747 2.4306e-07 au
tp 2456109.961988722121
(2012-Jul-01.46198872)
0.00023725 TDB
node 1.685059014004114 0.00015883 deg
peri 331.2457961397405 0.00016599 deg
i 3.121305923891794 9.7076e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7076 days (19.37 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:26:47  

Additional Information
 Jupiter MOID = 2.33838 au 
 T_jup = 3.356 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.68998921234636E-15 -2.106436906554015E-14 4.499103553300197E-12 5.949927233089249E-14 6.994529111989734E-13 -4.275862035522716E-16
q -2.106436906554015E-14 5.9080383711303E-14 -1.341547590541865E-11 -1.693011555525042E-13 -2.013160001455955E-12 1.975924635275216E-15
tp 4.499103553300197E-12 -1.341547590541865E-11 5.628781310425887E-8 2.241394072284595E-10 1.148261410334326E-8 -1.488566764065878E-11
node 5.949927233089249E-14 -1.693011555525042E-13 2.241394072284595E-10 2.522811677688064E-8 -2.51441306284942E-8 -3.956440799981847E-11
peri 6.994529111989734E-13 -2.013160001455955E-12 1.148261410334326E-8 -2.51441306284942E-8 2.755307984555193E-8 3.637662769411494E-11
i -4.275862035522716E-16 1.975924635275216E-15 -1.488566764065878E-11 -3.956440799981847E-11 3.637662769411494E-11 9.423746093567331E-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 16.8   n/a MPO433906  

295730 (2008 UD62)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UD62 = 2006 EX14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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