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413554 (2005 SY232)
Classification: Main-belt Asteroid          SPK-ID: 2413554
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 .07313967830948959 7.1644e-08  
a 2.744298541571818 3.376e-08 au
q 2.543581429056054 2.129e-07 au
i 5.905039101698775 6.8566e-06 deg
node 33.5256716840079 6.9704e-05 deg
peri 353.8965018115411 8.747e-05 deg
M 84.79708368104716 5.5569e-05 deg
tp 2458609.367526274567
(2019-May-05.86752627)
0.00025253 TDB
period 1660.525155213888
4.55
3.0641e-05
8.389e-08
d
yr
n .2167988836963023 4.0005e-09 deg/d
Q 2.945015654087582 3.6229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4701 days (12.87 yr)  
   first obs. used      2005-09-30  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:21:17  

Additional Information
 Earth MOID = 1.54814 au 
 Jupiter MOID = 2.39861 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457130.5 (2015-Apr-18.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07151866056760552 7.2401e-08  
q 2.547231617989568 2.1487e-07 au
tp 2456940.200413763308
(2014-Oct-09.70041376)
0.00024227 TDB
node 33.58275674855398 6.979e-05 deg
peri 352.0759198815855 8.8038e-05 deg
i 5.903209970797628 6.854e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4701 days (12.87 yr)  
   first obs. used      2005-09-30  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:21:17  

Additional Information
 Jupiter MOID = 2.39861 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.24196593521343E-15 -1.542690238902119E-14 -7.930578253288873E-12 -9.720049563075253E-15 -1.826734960840895E-12 1.174067593537719E-15
q -1.542690238902119E-14 4.617020574705541E-14 2.492135160080995E-11 3.291746752846685E-14 5.736218959501054E-12 -2.418971503589125E-15
tp -7.930578253288873E-12 2.492135160080995E-11 5.869279001951262E-8 1.598686574301369E-11 1.306650788626414E-8 -4.097908968783355E-12
node -9.720049563075253E-15 3.291746752846685E-14 1.598686574301369E-11 4.870660145861228E-9 -4.840561303190102E-9 -1.460648270921633E-10
peri -1.826734960840895E-12 5.736218959501054E-12 1.306650788626414E-8 -4.840561303190102E-9 7.750703780801154E-9 1.444061206752007E-10
i 1.174067593537719E-15 -2.418971503589125E-15 -4.097908968783355E-12 -1.460648270921633E-10 1.444061206752007E-10 4.697679258570271E-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 17.0   n/a MPO413456  

413554 (2005 SY232)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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