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JPL Small-Body Database Browser
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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 ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452403262776474 4.8098e-08  
a 2.670482708691551 1.1855e-08 au
q 2.282620928762374 1.2758e-07 au
i 12.8045471461255 5.2306e-06 deg
node 36.53475377026917 2.2169e-05 deg
peri 307.4364277442541 2.8635e-05 deg
M 203.276195079342 2.1989e-05 deg
tp 2459294.429816312573
(2021-Mar-20.92981631)
9.9873e-05 TDB
period 1593.980786766859
4.36
1.0614e-05
2.906e-08
d
yr
n .225849648244634 1.5039e-09 deg/d
Q 3.058344488620727 1.3577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      37433 days (102.49 yr)  
   first obs. used      1916-11-15  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44303  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:10:28  

Additional Information
 Earth MOID = 1.30102 au 
 Jupiter MOID = 2.45015 au 
 T_jup = 3.331 
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Orbital Elements at Epoch 2455612.5 (2011-Feb-20.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423415257861013 4.7968e-08  
q 2.292405380855276 1.2677e-07 au
tp 2456104.447154308062
(2012-Jun-25.94715431)
9.2037e-05 TDB
node 36.6974072803933 2.2127e-05 deg
peri 307.2490682020263 2.8908e-05 deg
i 12.81293775601218 5.232e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      37433 days (102.49 yr)  
   first obs. used      1916-11-15  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44303  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:10:28  

Additional Information
 Jupiter MOID = 2.45015 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.300914580258494E-15 -6.061188274554655E-15 8.069081298951408E-13 2.488784178845231E-15 1.29537947035076E-13 3.309129768744389E-15
q -6.061188274554655E-15 1.606993337316989E-14 -1.786178819402055E-12 -6.739535798112334E-15 -2.81574059323977E-13 -8.727182848635449E-15
tp 8.069081298951408E-13 -1.786178819402055E-12 8.470784957644327E-9 1.192354045330341E-11 1.736909195157006E-9 -4.265010597964266E-12
node 2.488784178845231E-15 -6.739535798112334E-15 1.192354045330341E-11 4.896064841542484E-10 -4.743765885057877E-10 -1.172692500525371E-11
peri 1.29537947035076E-13 -2.81574059323977E-13 1.736909195157006E-9 -4.743765885057877E-10 8.356709024474024E-10 1.047330599072246E-11
i 3.309129768744389E-15 -8.727182848635449E-15 -4.265010597964266E-12 -1.172692500525371E-11 1.047330599072246E-11 2.737340437274325E-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 9.2   n/a MPO384749  
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. 2019-January); 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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