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597 Bandusia (A906 HE)
Classification: Main-belt Asteroid          SPK-ID: 2000597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445512581624835 3.0345e-08  
a 2.671180427982496 8.9613e-09 au
q 2.285057936338625 8.4307e-08 au
i 12.79946516631684 1.405e-06 deg
node 36.46450322648456 4.8853e-06 deg
peri 307.037965576003 6.3715e-06 deg
M 23.37440861214073 5.8658e-06 deg
tp 2459292.963997311199
(2021-Mar-19.46399731)
2.5767e-05 TDB
period 1594.605518644382
4.37
8.0244e-06
2.197e-08
d
yr
n .2257611652479705 1.1361e-09 deg/d
Q 3.057302919626367 1.0257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2560  
   data-arc span      42087 days (115.23 yr)  
   first obs. used      1906-05-18  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:48:48  

Additional Information
 Earth MOID = 1.30366 au 
 Jupiter MOID = 2.45598 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456241.5 (2012-Nov-10.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423443051967227 3.0286e-08  
q 2.291793797281613 8.3778e-08 au
tp 2456105.205012084189
(2012-Jun-26.70501208)
2.4916e-05 TDB
node 36.69815233217015 4.8736e-06 deg
peri 307.4762742764983 6.4211e-06 deg
i 12.81278561735813 1.4062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2560  
   data-arc span      42087 days (115.23 yr)  
   first obs. used      1906-05-18  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:48:48  

Additional Information
 Jupiter MOID = 2.45598 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.172705725685963E-16 -2.528194201730621E-15 -8.962141053742423E-14 -1.82632474942143E-14 5.140411058277727E-14 1.810732621213261E-15
q -2.528194201730621E-15 7.01876749741345E-15 1.926987384797628E-13 5.033575441026203E-14 -1.457815202700488E-13 -5.46879177127994E-15
tp -8.962141053742423E-14 1.926987384797628E-13 6.208315542255449E-10 1.972296408383243E-11 9.64388930740952E-11 -9.065438687246212E-12
node -1.82632474942143E-14 5.033575441026203E-14 1.972296408383243E-11 2.375160295688998E-11 -1.933232592745577E-11 -3.496035510952233E-15
peri 5.140411058277727E-14 -1.457815202700488E-13 9.64388930740952E-11 -1.933232592745577E-11 4.122999668315918E-11 -1.666105539504238E-12
i 1.810732621213261E-15 -5.46879177127994E-15 -9.065438687246212E-12 -3.496035510952233E-15 -1.666105539504238E-12 1.977459782159292E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.21   n/a E2021B10  
diameter diameter 36.06 km 3.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
rotation period rot_per 7.6636 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pilcher, F. (2018) Minor Planet Bull. 45, 246-247.]
[Polakis, T. (2018) Minor Planet Bull. 45, 199-203.]
geometric albedo albedo 0.2361   0.053 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

597 Bandusia (A906 HE)          Discovered 1906-Apr-16 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A906 HE = 1938 YC = 1950 KK = 1958 HJ = A924 MA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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