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1553 Bauersfelda (1940 AD)
Classification: Main-belt Asteroid          SPK-ID: 2001553
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001435224701805 3.1969e-08  
a 2.905052938459333 1.0709e-08 au
q 2.614130704239667 9.0705e-08 au
i 3.235229625950308 3.0673e-06 deg
node 110.9625820466386 9.5341e-05 deg
peri 20.6918113204791 9.9028e-05 deg
M 75.43153436827015 2.6986e-05 deg
tp 2458621.551716393727
(2019-May-18.05171639)
0.00013495 TDB
period 1808.545765915682
4.95
1e-05
2.738e-08
d
yr
n .1990549571841932 1.1007e-09 deg/d
Q 3.195975172679 1.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2523  
   data-arc span      29422 days (80.55 yr)  
   first obs. used      1940-01-13  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:36:39  

Additional Information
 Earth MOID = 1.62903 au 
 Jupiter MOID = 1.83718 au 
 T_jup = 3.276 
[ 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 11.6   n/a MPO384761  
diameter diameter 13.772 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 51.191 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.249   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
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)

1553 Bauersfelda (1940 AD)          Discovered 1940-Jan-13 by Reinmuth, K. 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
1903-Apr-09 12:18 00:02 Jupiter 1.83649846735015 1.83649807622934 1.83649885847118 2.44291679564091 2.24619910700009 2416214.012608770 1.87533224497428 107.099071787061 6.6132859124302 89.804325227019 2811689.64870918 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
1962-Nov-29 18:37 < 00:01 Jupiter 1.84310430757065 1.84310384950587 1.84310476563542 2.51488982615682 2.32498276752204 2437998.275707138 0.875613693327425 62.9301969567232 5.57629175785258 85.2406248305498 2513522.2819902 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2022-Jul-22 19:55 < 00:01 Jupiter 1.86428136347799 1.86428092363671 1.86428180331917 2.64403830669227 2.46622247331305 2459783.329539757 0.225488035533277 43.0464815564048 8.61214203363512 86.0046361788834 2646602.28993629 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2056-Jun-09 17:09 < 00:01 Jupiter 1.94256568794732 1.94256527082247 1.94256610507218 2.67124073615118 2.50269081311335 2472159.214927542 0.716292354494184 52.560715806415 11.508455139315 -86.3259723657598 3537237.46220561 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2082-Mar-15 15:08 00:01 Jupiter 1.89900322051529 1.89900274310114 1.89900369792955 2.83125030284123 2.66906493557547 2481569.130300214 1.16797693630442 72.3167998655201 11.0185631304203 85.8416614217659 2622516.81982565 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2116-Feb-02 05:46 00:02 Jupiter 1.8941336653449 1.89413305722843 1.89413427346192 2.54051249996533 2.35793123848999 2493944.739985191 1.70751952565904 81.4362551055287 12.4966645781293 -81.580766877118 3382622.18336767 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2141-Nov-07 18:06 00:02 Jupiter 1.94568099978348 1.94568025096528 1.94568174860267 3.07332993684243 2.9282567232917 2503355.254508927 2.14836686710085 106.348820796936 14.6611359786484 79.6769062805584 2541718.02263728 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
2175-Sep-27 02:37 00:03 Jupiter 1.85772072300795 1.8577200740908 1.85772137192732 2.45260750320728 2.25906821821686 2515731.608967043 2.70880445831051 133.704739650175 10.4825545580587 -83.6690903167121 3500408.86448117 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 22:36:50 2020-Aug-24 22:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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