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455 Bruchsalia (A900 KC)
Classification: Main-belt Asteroid          SPK-ID: 2000455
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 89 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2945741718647331 2.8076e-08  
a 2.655856306936062 6.3274e-09 au
q 1.873509634728643 7.3478e-08 au
i 12.01490696237812 3.8199e-06 deg
node 76.1083947166823 1.3296e-05 deg
peri 273.461866374831 1.4979e-05 deg
M 178.5260440079294 9.243e-06 deg
tp 2458216.521109783910
(2018-Apr-08.02110978)
3.896e-05 TDB
period 1580.903234853827
4.33
5.6496e-06
1.547e-08
d
yr
n .2277179223010992 8.1378e-10 deg/d
Q 3.438202979143481 8.1913e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2894  
   data-arc span      43884 days (120.15 yr)  
   first obs. used      1900-05-21  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:16:33  

Additional Information
 Earth MOID = .913761 au 
 Jupiter MOID = 2.15634 au 
 T_jup = 3.295 
[ show covariance matrix ]

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 8.9   n/a MPO421629  
diameter diameter 88.792 km 0.932 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 11.839 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Koff, R.A. (2006) Minor Planet Bull. 33, 31-33.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Brinsfield, J.W. (2008) Minor Planet Bull. 35, 179-181.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Ferrero, A. (2020) Minor Planet Bull. 47, 172-174.]
[Pilcher, F. (2020) Minor Planet Bull. 47, 133-135.]
geometric albedo albedo 0.033   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
B-V BV 0.694   0.017 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=5.50, mean=5.60, max.=5.70) deg.
U-B UB 0.311   0.032 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=5.50, mean=5.60, max.=5.70) deg.
Tholen spectral type spec_T CP   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo

455 Bruchsalia (A900 KC)          Discovered 1900-May-22 by Wolf, M. and Schwassmann, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1992-Jul-19 10:53 < 00:01 Juno 0.0312687361100995 0.031268045197897 0.0312694270333286 9.48938909101827 9.489389050017 2448822.953348540 0.111956605487142 48.9620073379216 18.615368289234 -50.2049051654098 202481.784149119 T 89 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:51 2020-Aug-24 22:16
2116-Jun-18 07:31 < 00:01 Juno 0.0390216087109533 0.0390204450317849 0.039022772490952 7.49818456031566 7.49818451873564 2494081.813213861 0.314688273836956 131.278638976571 31.5046859316312 -67.525926528765 172009.478923262 T 89 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:51 2020-Aug-24 22:16

Alternate Designations
 A900 KC = 1937 AA1 = 1959 ED1 = A901 VD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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