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 ]  
30061 Vishnushankar (2000 EX61)
Classification: Main-belt Asteroid          SPK-ID: 2030061
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08992535000877197 3e-08  
a 2.254646847857679 7.6072e-09 au
q 2.051896940917903 6.8547e-08 au
i 1.857551936130283 3.403e-06 deg
node 199.4105286132867 0.00010537 deg
peri 102.8328642733843 0.00010763 deg
M 293.9038390611809 2.436e-05 deg
tp 2459427.533503583452
(2021-Aug-01.03350358)
8.4198e-05 TDB
period 1236.562912718891
3.39
6.2583e-06
1.713e-08
d
yr
n .2911295465011565 1.4734e-09 deg/d
Q 2.457396754797456 8.2913e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      9889 days (27.07 yr)  
   first obs. used      1993-03-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:31:13  

Additional Information
 Earth MOID = 1.03547 au 
 Jupiter MOID = 2.68998 au 
 T_jup = 3.618 
[ 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 15.97   n/a E2021B10  
diameter diameter 3.356 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30061 Vishnushankar           Discovered 2000 Mar. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Vishnu Shankar (b. 1996) is a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors, for his biochemistry project. He attends the Monta Vista High School, Cupertino, California.
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 2014-04-15Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2000 EX61 = 1998 XV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 11:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin