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129545 (1996 SE3)
Classification: Main-belt Asteroid          SPK-ID: 2129545
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600036476757316 4.9962e-08  
a 2.366680047659143 1.1406e-08 au
q 1.988002607152306 1.1631e-07 au
i 6.287107389230949 5.676e-06 deg
node 162.9343663301629 3.6658e-05 deg
peri 161.2426963168662 3.9207e-05 deg
M 200.5627853787698 1.5386e-05 deg
tp 2459589.472407106512
(2022-Jan-09.97240711)
5.8986e-05 TDB
period 1329.865596699349
3.64
9.6139e-06
2.632e-08
d
yr
n .2707040477575324 1.957e-09 deg/d
Q 2.74535748816598 1.3231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8623 days (23.61 yr)  
   first obs. used      1996-09-11  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:45:10  

Additional Information
 Earth MOID = .977328 au 
 Jupiter MOID = 2.58501 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457544.5 (2016-Jun-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606137572067144 5.008e-08  
q 1.986421150069462 1.1663e-07 au
tp 2456928.161472923278
(2014-Sep-27.66147292)
5.1009e-05 TDB
node 162.9708648296054 3.6629e-05 deg
peri 160.9320987102639 3.9157e-05 deg
i 6.289072661347859 5.6795e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8623 days (23.61 yr)  
   first obs. used      1996-09-11  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:45:10  

Additional Information
 Jupiter MOID = 2.58501 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.50801381017325E-15 -5.822471900351353E-15 8.649422232076961E-13 1.420807198692489E-14 2.072953703672668E-13 -2.955494283666622E-15
q -5.822471900351353E-15 1.36033404444788E-14 -1.924606151377881E-12 -3.274316723373001E-14 -4.508791654180091E-13 7.166560664884384E-15
tp 8.649422232076961E-13 -1.924606151377881E-12 2.60192127133343E-9 1.24736111150386E-11 7.157635085082129E-10 -1.255439718151927E-12
node 1.420807198692489E-14 -3.274316723373001E-14 1.24736111150386E-11 1.34165151179269E-9 -1.329402645981239E-9 6.162608312429615E-12
peri 2.072953703672668E-13 -4.508791654180091E-13 7.157635085082129E-10 -1.329402645981239E-9 1.533241556615637E-9 -6.327291058239698E-12
i -2.955494283666622E-15 7.166560664884384E-15 -1.255439718151927E-12 6.162608312429615E-12 -6.327291058239698E-12 3.225632596846029E-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 16.2   n/a MPO453774  

129545 (1996 SE3)          Discovered 1996-Sep-20 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1996 SE3 = 2000 UC113 = 2000 WZ135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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