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537 Pauly (A904 NB)
Classification: Main-belt Asteroid          SPK-ID: 2000537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289505898108199 3.8294e-08  
a 3.075443265894494 1.2409e-08 au
q 2.371318716238235 1.1597e-07 au
i 9.874361923902711 4.4452e-06 deg
node 120.170430777968 2.0919e-05 deg
peri 187.4205127614819 2.2263e-05 deg
M 192.521777654742 9.0312e-06 deg
tp 2459916.964925156631
(2022-Dec-03.46492516)
5.1626e-05 TDB
period 1969.971787593008
5.39
1.1923e-05
3.264e-08
d
yr
n .1827437338277127 1.106e-09 deg/d
Q 3.779567815550753 1.525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3073  
   data-arc span      43163 days (118.17 yr)  
   first obs. used      1902-02-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:07:45  

Additional Information
 Earth MOID = 1.35682 au 
 Jupiter MOID = 1.49822 au 
 T_jup = 3.166 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456185.5 (2012-Sep-15.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2300137605548555 3.9061e-08  
q 2.363547051632244 1.1923e-07 au
tp 2455956.217501023415
(2012-Jan-29.71750102)
4.3758e-05 TDB
node 120.4349899256058 2.0861e-05 deg
peri 184.3609484375508 2.2177e-05 deg
i 9.887609551130005 4.4604e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3073  
   data-arc span      43163 days (118.17 yr)  
   first obs. used      1902-02-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:07:45  

Additional Information
 Jupiter MOID = 1.49822 au 
 T_jup = 3.166 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.525742995039493E-15 -4.644368759024291E-15 -1.576020241535078E-13 -1.793196035105867E-15 -2.988982264987535E-14 9.141684609736479E-16
q -4.644368759024291E-15 1.421672177504497E-14 5.759423468476437E-13 8.44457685621208E-15 1.047199204347339E-13 -2.363594078690496E-15
tp -1.576020241535078E-13 5.759423468476437E-13 1.91475550638882E-9 -1.327612208533991E-12 3.416347423901015E-10 1.967253107182374E-12
node -1.793196035105867E-15 8.44457685621208E-15 -1.327612208533991E-12 4.351689893070551E-10 -4.293546373566999E-10 -5.049325633561494E-12
peri -2.988982264987535E-14 1.047199204347339E-13 3.416347423901015E-10 -4.293546373566999E-10 4.917983315011185E-10 5.227042172934999E-12
i 9.141684609736479E-16 -2.363594078690496E-15 1.967253107182374E-12 -5.049325633561494E-12 5.227042172934999E-12 1.989548700135211E-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 8.7   n/a MPO458830  
diameter diameter 40.732 km 0.845 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 16.168 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Barucci, M.A.; Di Martino, M.; Fulchignoni, M. (1992) Astron. J. 103, 1679-1686.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Mansego, E.A.; Rodriguez, P.B.; de Haro, J.L.; Chiner, O.R.; et al. (2016) Minor Planet Bull. 43, 332-336.]
geometric albedo albedo 0.322   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
Tholen spectral type spec_T DU:   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 1 color indices; used ground-based radiometric albedo

537 Pauly (A904 NB)          Discovered 1904-Jul-07 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 A904 NB = 1930 GN = A913 EF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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