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JPL Small-Body Database Browser
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437098 (2012 UE97)
Classification: Main-belt Asteroid          SPK-ID: 2437098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0723888392197687 6.0643e-08  
a 2.816414641201752 5.5497e-08 au
q 2.612537654563595 1.6863e-07 au
i 5.33939764001461 6.6958e-06 deg
node 312.8184934612299 7.518e-05 deg
peri 15.41802293693318 9.0771e-05 deg
M 270.0805157372027 4.9533e-05 deg
tp 2459431.715758455274
(2021-Aug-05.21575846)
0.00023726 TDB
period 1726.407511304265
4.73
5.1028e-05
1.397e-07
d
yr
n .2085255060828758 6.1634e-09 deg/d
Q 3.020291627839908 5.9514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6962 days (19.06 yr)  
   first obs. used      2000-02-04  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58469  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:02:21  

Additional Information
 Earth MOID = 1.60129 au 
 Jupiter MOID = 2.23951 au 
 T_jup = 3.309 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457429.5 (2016-Feb-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07134094856604946 6.0565e-08  
q 2.615860017413621 1.6835e-07 au
tp 2457706.919130729563
(2016-Nov-14.41913073)
0.00024643 TDB
node 312.8382403249455 7.5189e-05 deg
peri 15.83990771300653 9.1232e-05 deg
i 5.338689457900996 6.6949e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6962 days (19.06 yr)  
   first obs. used      2000-02-04  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58469  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:02:21  

Additional Information
 Jupiter MOID = 2.23951 au 
 T_jup = 3.309 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.668110144367365E-15 -9.717967722053733E-15 -4.844343053503758E-13 3.068207274898449E-15 -1.821924652930429E-13 3.096325694271337E-15
q -9.717967722053733E-15 2.834167330990265E-14 -1.353060113363891E-12 -5.780628107128584E-15 -1.453550959717467E-13 -5.350402960533954E-15
tp -4.844343053503758E-13 -1.353060113363891E-12 6.072676909101679E-8 -1.433734965922487E-10 1.27876546747594E-8 -1.762302778473369E-11
node 3.068207274898449E-15 -5.780628107128584E-15 -1.433734965922487E-10 5.653367769061066E-9 -5.657909870092612E-9 -1.48753439877737E-11
peri -1.821924652930429E-13 -1.453550959717467E-13 1.27876546747594E-8 -5.657909870092612E-9 8.323312719138686E-9 1.094662948562935E-11
i 3.096325694271337E-15 -5.350402960533954E-15 -1.762302778473369E-11 -1.48753439877737E-11 1.094662948562935E-11 4.482206766517018E-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 16.7   n/a MPO434607  

437098 (2012 UE97)          Discovered 2012-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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