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 ]  
410928 Maidbronn (2009 ST242)
Classification: Main-belt Asteroid          SPK-ID: 2410928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050957317971231 5.1352e-08  
a 2.912894495572399 3.8619e-08 au
q 2.315472267355166 1.6632e-07 au
i 7.885840915416217 9.5676e-06 deg
node 323.3857089343956 5.2607e-05 deg
peri 119.2470214870326 6.3324e-05 deg
M 284.1141099457332 3.1462e-05 deg
tp 2458983.275463156185
(2020-May-13.77546316)
0.00016068 TDB
period 1815.87336773259
4.97
3.6112e-05
9.887e-08
d
yr
n .1982517098367481 3.9426e-09 deg/d
Q 3.510316723789632 4.6539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5031 days (13.77 yr)  
   first obs. used      2006-01-26  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:13:35  

Additional Information
 Earth MOID = 1.34363 au 
 Jupiter MOID = 1.77382 au 
 T_jup = 3.237 
[ 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 16.5   n/a MPO455921  

410928 Maidbronn           Discovered 2009 Sept. 28 by B. Haeusler at Maidbronn.
Maidbronn is a small village in northern Bavaria, Germany. The village was first mentioned in 1169, and a Cistercian convent from 1232-1581 has been preserved in parts. The church contains a stone relief of the Lamentation of Christ, an important late work by Tilman Riemenschneider, dated from 1519-1522.
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 2015-01-05Last Updated: 2015-01-07

[ show close-approach data ]
Alternate Designations
 2009 ST242 = 2006 BN60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 21:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin