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 ]  
27392 Valerieding (2000 EW90)
Classification: Main-belt Asteroid          SPK-ID: 2027392
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09210342635952176 7.5005e-08  
a 2.461411438419668 2.4023e-08 AU
q 2.234707011260697 1.8069e-07 AU
i 3.672116441537359 6.7765e-06 deg
node 250.3601922081569 0.0001194 deg
peri 275.2251944804556 0.00012799 deg
M 302.1817935946517 5.4033e-05 deg
tp 2457227.035809707156
(2015-Jul-23.53580971)
0.00021338 JED
period 1410.505385152043
3.86
2.065e-05
5.654e-08
d
yr
n .2552276678909626 3.7365e-09 deg/d
Q 2.688115865578638 2.6236e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      12231 days (33.49 yr)  
   first obs. used      1981-05-09  
   last obs. used      2014-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .577  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:51:08  

Additional Information
 Earth MOID = 1.24619 AU 
 T_jup = 3.481 
[ 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 15.0 mag n/a MPO272772  

27392 Valerieding           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Valerie S. Ding (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her physical sciences project. She attends the Summa North at Meadow Park Middle School, Beaverton, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2000 EW90 = 1981 JQ4 = 1998 UP32 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-26 17:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin