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447232 (2005 UP118)
Classification: Main-belt Asteroid          SPK-ID: 2447232
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09491474806913879 1.7084e-07  
a 3.044853419506059 6.3631e-08 au
q 2.755851924286185 5.5771e-07 au
i 7.856785913544345 1.1998e-05 deg
node 222.9755812788975 5.2098e-05 deg
peri 127.9543716594115 8.5998e-05 deg
M 311.6878255488648 6.0886e-05 deg
tp 2459260.936647641390
(2021-Feb-15.43664764)
0.00032969 TDB
period 1940.653556087193
5.31
6.0834e-05
1.666e-07
d
yr
n .1855045166978919 5.815e-09 deg/d
Q 3.333854914725932 6.9671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4957 days (13.57 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:34  

Additional Information
 Earth MOID = 1.75965 au 
 Jupiter MOID = 2.10251 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457161.5 (2015-May-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09684166565617645 1.733e-07  
q 2.746565578164875 5.6585e-07 au
tp 2457331.635159146028
(2015-Nov-05.13515915)
0.0003123 TDB
node 223.0654694879578 5.1978e-05 deg
peri 129.4519463328985 8.3759e-05 deg
i 7.869209245507028 1.2018e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4957 days (13.57 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:34  

Additional Information
 Jupiter MOID = 2.10251 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.003213736663654E-14 -9.777063997653814E-14 2.859983114142866E-11 -1.032604470656E-13 7.241489246807316E-12 -5.016728553069397E-14
q -9.777063997653814E-14 3.201811522700725E-13 -8.712712178492415E-11 3.343758051599382E-13 -2.248205260587685E-11 1.6456993159551E-13
tp 2.859983114142866E-11 -8.712712178492415E-11 9.7533097855046E-8 -1.651169891021361E-10 2.036373982393743E-8 -3.002291558567895E-11
node -1.032604470656E-13 3.343758051599382E-13 -1.651169891021361E-10 2.701735248907083E-9 -2.713385548522824E-9 -1.192560383939017E-10
peri 7.241489246807316E-12 -2.248205260587685E-11 2.036373982393743E-8 -2.713385548522824E-9 7.01549398031425E-9 1.096009293969379E-10
i -5.016728553069397E-14 1.6456993159551E-13 -3.002291558567895E-11 -1.192560383939017E-10 1.096009293969379E-10 1.444217688354026E-10

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 MPO472483  

447232 (2005 UP118)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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