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351280 (2004 SE34)
Classification: Main-belt Asteroid          SPK-ID: 2351280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107525488370141 5.2783e-08  
a 2.42391522557428 1.1474e-08 au
q 1.913068913619654 1.3224e-07 au
i 1.707149498921407 5.7292e-06 deg
node 195.0116242943369 0.00016688 deg
peri 196.4322958791908 0.00016776 deg
M 39.31359892418874 1.4833e-05 deg
tp 2458849.972839674114
(2020-Jan-01.47283967)
5.6613e-05 TDB
period 1378.397786013356
3.77
9.7877e-06
2.68e-08
d
yr
n .2611727932625335 1.8545e-09 deg/d
Q 2.934761537528905 1.3893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      7022 days (19.23 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:20:01  

Additional Information
 Earth MOID = .918848 au 
 Jupiter MOID = 2.50475 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457384.5 (2015-Dec-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116385210296375 5.2861e-08  
q 1.91070150891117 1.3252e-07 au
tp 2457468.684758696341
(2016-Mar-21.18475870)
5.489e-05 TDB
node 195.0366880565586 0.00016671 deg
peri 195.8254080754722 0.00016758 deg
i 1.706062617758064 5.7426e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      7022 days (19.23 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:20:01  

Additional Information
 Jupiter MOID = 2.50475 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.794272162333909E-15 -6.991984575499911E-15 -4.506983919475071E-13 1.217132245153238E-14 1.197730537429815E-14 -1.743347543890906E-15
q -6.991984575499911E-15 1.756083392191954E-14 1.108991682376087E-12 -3.181558783990754E-14 -3.591176239378422E-14 4.441548896606721E-15
tp -4.506983919475071E-13 1.108991682376087E-12 3.01287385859817E-9 1.491497646902383E-11 9.414912457175764E-10 1.604683764967866E-12
node 1.217132245153238E-14 -3.181558783990754E-14 1.491497646902383E-11 2.779162242488435E-8 -2.777352215946013E-8 -3.817373464681532E-10
peri 1.197730537429815E-14 -3.591176239378422E-14 9.414912457175764E-10 -2.777352215946013E-8 2.808219053635508E-8 3.819974839491381E-10
i -1.743347543890906E-15 4.441548896606721E-15 1.604683764967866E-12 -3.817373464681532E-10 3.819974839491381E-10 3.297739719055107E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO494830  

351280 (2004 SE34)          Discovered 2004-Sep-17 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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