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 ]  
52300 (1991 NE3)
Classification: Main-belt Asteroid          SPK-ID: 2052300
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06000602833952144 3.6716e-08  
a 2.768636459720093 1.3897e-08 au
q 2.602501581856297 9.9375e-08 au
i 7.124772071176293 4.7814e-06 deg
node 163.4204101036281 3.1381e-05 deg
peri 94.11086452391456 5.2074e-05 deg
M 129.8393178774684 4.1532e-05 deg
tp 2458393.622478145882
(2018-Oct-02.12247815)
0.00019424 TDB
period 1682.66370648729
4.61
1.2669e-05
3.469e-08
d
yr
n .2139464936529308 1.6108e-09 deg/d
Q 2.93477133758389 1.473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      10431 days (28.56 yr)  
   first obs. used      1991-06-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:17:22  

Additional Information
 Earth MOID = 1.59994 au 
 Jupiter MOID = 2.10461 au 
 T_jup = 3.324 
[ 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 14.2   n/a MPO359095  
diameter diameter 4.806 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52300 (1991 NE3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NE3 = 1999 FX40 = 2001 QK108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 12:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin