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
JPL Small-Body Database Browser
Search: [ help ]  
180999 (2005 NE39)
Classification: Main-belt Asteroid          SPK-ID: 2180999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523819742770985 6.1512e-08  
a 2.558343142381743 1.9536e-08 au
q 2.168497763467337 1.5939e-07 au
i 3.718439208771338 5.1106e-06 deg
node 13.74555227978648 0.00010518 deg
peri 269.2179418142422 0.00010761 deg
M 286.0203610938719 3.0726e-05 deg
tp 2459507.647033509600
(2021-Oct-20.14703351)
0.0001291 TDB
period 1494.640061757541
4.09
1.712e-05
4.687e-08
d
yr
n .240860665528179 2.7588e-09 deg/d
Q 2.948188521296149 2.2512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8772 days (24.02 yr)  
   first obs. used      1996-03-18  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:00:25  

Additional Information
 Earth MOID = 1.15416 au 
 Jupiter MOID = 2.20353 au 
 T_jup = 3.417 
[ 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 16.65   n/a E2021B55  

180999 (2005 NE39)          Discovered 2005-Jul-06 by Broughton, J. at Reedy Creek
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 NE39 = 1996 FG13 = 2001 PG60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-12 16:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin