Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
23834 Mukhopadhyay (1998 QW90)
Classification: Main-belt Asteroid          SPK-ID: 2023834
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965493423530981 5.4421e-08  
a 2.371084115160933 1.4975e-08 AU
q 1.905049091662174 1.293e-07 AU
i 3.031378709122448 6.7186e-06 deg
node 67.81413898491937 0.00010173 deg
peri 206.1856533026522 0.00010276 deg
M 226.627077375417 1.7094e-05 deg
tp 2457494.564939148130
(2016-Apr-16.06493915)
6.5599e-05 JED
period 1333.579369734404
3.65
1.2634e-05
3.459e-08
d
yr
n .2699501868206747 2.5574e-09 deg/d
Q 2.837119138659692 1.7919e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      8451 days (23.14 yr)  
   first obs. used      1991-11-04  
   last obs. used      2014-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55397  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:58:31  

Additional Information
 Earth MOID = .890766 AU 
 T_jup = 3.516 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO250444  

23834 Mukhopadhyay           Discovered 1998 Aug. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Prithwis Kumar Mukhopadhyay (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his environmental sciences project. He attends the Lake Junior High School, Woodbury, Minnesota.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1998 QW90 = 2000 AT24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jan-30 20:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin