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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376322743661084 8.898e-08  
a 2.567888003047713 1.8813e-08 au
q 2.214463736870812 2.3794e-07 au
i 16.66033945890362 7.7614e-06 deg
node 86.73530541494588 1.7088e-05 deg
peri 335.2202115380771 2.7909e-05 deg
M 55.44346592037616 1.7748e-05 deg
tp 2457369.021630319901
(2015-Dec-12.52163032)
7.4948e-05 JED
period 1503.012333401223
4.12
1.6517e-05
4.522e-08
d
yr
n .2395189926255245 2.6321e-09 deg/d
Q 2.921312269224615 2.1402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1189  
   data-arc span      10248 days (28.06 yr)  
   first obs. used      1988-03-12  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53589  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:57:05  

Additional Information
 Earth MOID = 1.23604 au 
 Jupiter MOID = 2.38751 au 
 T_jup = 3.360 
[ 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 LCDB (Rev. 2016-February); Warner et al., 2009 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.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]
[Klinglesmith III, D.A.; Hendrickx, S.; Madden, K., Montgomery, S. (2016) Minor Planet Bul. 43, 123-128.]

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 2016-May-01 11:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin