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 ]  
6823 (1988 ED1)
Classification: Main-belt Asteroid          SPK-ID: 2006823
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379342767488121 1.0691e-07  
a 2.568422105307299 2.5236e-08 AU
q 2.214148659826075 2.8083e-07 AU
i 16.66157134078326 9.8839e-06 deg
node 86.74651184609152 2.3566e-05 deg
peri 335.0918401891895 3.5673e-05 deg
M 223.9771032702974 2.4899e-05 deg
tp 2457368.577441888913
(2015-Dec-12.07744189)
0.00010432 JED
period 1503.481281437461
4.12
2.2159e-05
6.067e-08
d
yr
n .2394442847042354 3.529e-09 deg/d
Q 2.922695550788522 2.8717e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      9214 days (25.23 yr)  
   first obs. used      1988-03-12  
   last obs. used      2013-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54917  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:33:23  

Additional Information
 Earth MOID = 1.23654 AU 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2 mag n/a MPO263409  
rotation period rot_per 2.546 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Stephens, R.D. (2008) Minor Planet Bul. 35, 126-127.]
[Bennefeld, C. (2011) http://www.bennefeld.org/astronomy/]
[Durkee, R.I. (2012) Minor Planet Bul. 39, 92-93.]

6823 (1988 ED1)          Discovered 1988-Mar-12 by Arai, M., Mori, H. at Yorii
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 11:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin