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 ]  
6328 (1991 NL1)
Classification: Main-belt Asteroid          SPK-ID: 2006328
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09567027024131015 5.0648e-08  
a 3.166691522602302 3.2223e-08 AU
q 2.863733288864073 1.5971e-07 AU
i 2.160159211634905 5.6706e-06 deg
node 72.83726022828989 0.00017978 deg
peri 183.0199494144848 0.00018354 deg
M 106.4139605375314 3.8238e-05 deg
tp 2456392.080433364337
(2013-Apr-09.58043336)
0.00021678 JED
period 2058.292378955186
5.64
3.1417e-05
8.602e-08
d
yr
n .1749022654316684 2.6696e-09 deg/d
Q 3.46964975634053 3.5306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1253  
   data-arc span      14208 days (38.90 yr)  
   first obs. used      1975-11-09  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51655  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:06:52  

Additional Information
 Earth MOID = 1.85041 AU 
 T_jup = 3.195 
[ 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 12.4 mag n/a MPO265991  

6328 (1991 NL1)          Discovered 1991-Jul-12 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 NL1 = 1975 VG3 = 1986 SQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-25 13:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin