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 ]  
65347 (2002 NR20)
Classification: Main-belt Asteroid          SPK-ID: 2065347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09194697555580376 3.4227e-08  
a 2.36939010032185 1.1053e-08 au
q 2.151531846685393 8.0821e-08 au
i 5.492642912564425 5.9024e-06 deg
node 192.6131076101966 4.0413e-05 deg
peri 89.42342207850713 5.2332e-05 deg
M 236.1018671200785 3.4017e-05 deg
tp 2459058.974876461739
(2020-Jul-28.47487646)
0.00012695 TDB
period 1332.150466594914
3.65
9.3213e-06
2.552e-08
d
yr
n .2702397432027252 1.8909e-09 deg/d
Q 2.587248353958306 1.2069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      9107 days (24.93 yr)  
   first obs. used      1994-04-19  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54937  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:15  

Additional Information
 Earth MOID = 1.14328 au 
 Jupiter MOID = 2.51161 au 
 T_jup = 3.534 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO379053  

65347 (2002 NR20)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-29 02:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin