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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
159629 Brunszvik (2002 BT31)
Classification: Main-belt Asteroid          SPK-ID: 2159629
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2623016720321428 4.9157e-08  
a 2.309078874088566 7.8321e-09 au
q 1.703403624561038 1.1447e-07 au
i 5.651969193406441 4.3381e-06 deg
node 134.1366549934041 5.0476e-05 deg
peri 231.7134758791783 5.117e-05 deg
M 175.1947316791612 7.8427e-06 deg
tp 2458376.800895888513
(2018-Sep-15.30089589)
2.7074e-05 TDB
period 1281.612040088774
3.51
6.5206e-06
1.785e-08
d
yr
n .2808962375034052 1.4291e-09 deg/d
Q 2.914754123616095 9.8864e-09 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      6224 days (17.04 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:17:27  

Additional Information
 Earth MOID = .708292 au 
 Jupiter MOID = 2.55327 au 
 T_jup = 3.533 
[ 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 16.8   n/a MPO454053  

159629 Brunszvik           Discovered 2002 Jan. 16 by K. Sárneczky and Z. Heiner at Piszkesteto.
Countess Teréz Brunszvik (1775-1861) was the founder, in 1828, of the first nursery school in Hungary and in the Habsburg empire. She launched the Women's Association in Buda and Pest and initiated an institution for educating women and consistently supported their equality.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

[ 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
1974-Feb-24 04:56 00:02 Hebe 0.031372945595702 0.0313712925776545 0.0313745989740586 2.870194581036 2.87019451199757 2442102.705830011 1.50311624358386 232.957747384003 52.6938609002107 -73.8071775166468 85612.6088309001 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 16:17:29 2019-Jul-13 16:17

Alternate Designations
 2002 BT31 = 2002 CL292 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-17 13:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin