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 ]  
6716 (1990 RO1)
Classification: Main-belt Asteroid          SPK-ID: 2006716
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05623816172428509 5.5702e-08  
a 2.78980327100033 2.3053e-08 AU
q 2.632909863466874 1.5967e-07 AU
i 4.647427235861755 8.2478e-06 deg
node 162.1675362767884 7.195e-05 deg
peri 261.8100643273339 0.00010494 deg
M 325.0798651065919 7.7245e-05 deg
tp 2456965.594348772692
(2014-Nov-04.09434877)
0.00036561 JED
period 1701.997020904651
4.66
2.1096e-05
5.776e-08
d
yr
n .2115162339171731 2.6218e-09 deg/d
Q 2.946696678533786 2.435e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      13585 days (37.19 yr)  
   first obs. used      1976-09-24  
   last obs. used      2013-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53343  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Dec-19 22:53:03  

Additional Information
 Earth MOID = 1.64987 AU 
 T_jup = 3.322 
[ 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 13.1 mag n/a MPO267735  
SMASSII spectral type spec_B C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

6716 (1990 RO1)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 RO1 = 1976 SS1 = 1981 SK5 = 1981 UH16 = 1986 YE 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-21 02:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin