Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
134150 Bralower (2005 AU57)
Classification: Main-belt Asteroid          SPK-ID: 2134150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06313035363533878 5.0393e-08  
a 2.626422371830751 1.9841e-08 au
q 2.460615398701311 1.391e-07 au
i 15.20014134143524 5.1421e-06 deg
node 79.23318792817349 2.1417e-05 deg
peri 354.8504100958597 4.9715e-05 deg
M 310.1249142144605 4.6001e-05 deg
tp 2459415.890445914380
(2021-Jul-20.39044591)
0.00019924 TDB
period 1554.695281379513
4.26
1.7617e-05
4.823e-08
d
yr
n .2315566299786828 2.6239e-09 deg/d
Q 2.792229344960192 2.1094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1999-12-03  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .576  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:07  

Additional Information
 Earth MOID = 1.47569 au 
 Jupiter MOID = 2.4557 au 
 T_jup = 3.350 
[ 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 15.44   n/a E2021B55  
diameter diameter 2.666 km 0.781 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.227   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134150 Bralower           Discovered 2005 Jan. 15 by the Catalina Sky Survey.
Harrison L. Bralower (b. 1988) worked as a student engineer at the Massachusetts Institute of Technology where he designed the detector assembly mount for the student-built Regolith X-ray Imaging Spectrometer aboard the OSIRIS-REx Asteroid Sample Return Mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22

[ 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
2087-Nov-01 22:08 00:02 Eunom 0.0329560401903998 0.0329345725426647 0.032977513974919 8.04569387650024 8.04569382355885 2483626.422216669 2.14167582242195 1284.32855166275 51.1382358210334 -33.5788518880884 53401.6929209757 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:07:08 2021-Apr-13 18:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 06:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin