Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
66414 (1999 NC8)
Classification: Main-belt Asteroid          SPK-ID: 2066414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1996774382450497 3.366e-08  
a 2.6634285124383 1.4644e-08 au
q 2.131601930125797 9.0732e-08 au
i 14.43087144756452 4.0046e-06 deg
node 129.8131919067364 1.6672e-05 deg
peri 189.4958961650887 1.9696e-05 deg
M 278.4810352449579 1.2263e-05 deg
tp 2459360.014282840479
(2021-May-25.51428284)
5.5535e-05 TDB
period 1587.66910511541
4.35
1.3094e-05
3.585e-08
d
yr
n .2267474997404016 1.87e-09 deg/d
Q 3.195255094750804 1.7568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      13351 days (36.55 yr)  
   first obs. used      1982-08-22  
   last obs. used      2019-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:22:50  

Additional Information
 Earth MOID = 1.11939 au 
 Jupiter MOID = 2.12371 au 
 T_jup = 3.311 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO468590  

66414 (1999 NC8)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NC8 = 1986 PA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 12:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin