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 ]  
393639 (2004 NG29)
Classification: Main-belt Asteroid          SPK-ID: 2393639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2278427900379876 7.3309e-08  
a 3.114004439336986 5.9636e-08 au
q 2.404500979687768 2.2445e-07 au
i 17.851709219123 7.9521e-06 deg
node 146.1570332410244 1.9954e-05 deg
peri 220.7816161853245 2.5505e-05 deg
M 286.2897722313177 1.9842e-05 deg
tp 2459411.462808188823
(2021-Jul-15.96280819)
0.00011904 TDB
period 2007.138160151435
5.50
5.7658e-05
1.579e-07
d
yr
n .1793598503317971 5.1524e-09 deg/d
Q 3.823507898986204 7.3224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5411 days (14.81 yr)  
   first obs. used      2004-07-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Earth MOID = 1.42824 au 
 Jupiter MOID = 1.72181 au 
 T_jup = 3.105 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457539.5 (2016-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2291786904734518 7.3042e-08  
q 2.397412502622088 2.2299e-07 au
tp 2457410.555300889722
(2016-Jan-23.05530089)
8.6327e-05 TDB
node 146.233874671875 1.9968e-05 deg
peri 221.2008488569984 2.5505e-05 deg
i 17.85368018791034 7.9534e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5411 days (14.81 yr)  
   first obs. used      2004-07-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Jupiter MOID = 1.72181 au 
 T_jup = 3.105 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.335116788406609E-15 -1.594445119094332E-14 -1.879337835212537E-12 6.571902798463886E-15 -1.73289080982903E-13 7.941147864784492E-15
q -1.594445119094332E-14 4.972660712470576E-14 7.13420130579596E-12 -3.00866706436007E-14 8.043266903874405E-13 -1.631336260763197E-14
tp -1.879337835212537E-12 7.13420130579596E-12 7.452308272445863E-9 -4.116017254514525E-11 1.395391480091682E-9 1.158452529743564E-11
node 6.571902798463886E-15 -3.00866706436007E-14 -4.116017254514525E-11 3.98710971698408E-10 -3.858244674000224E-10 1.449368501393567E-11
peri -1.73289080982903E-13 8.043266903874405E-13 1.395391480091682E-9 -3.858244674000224E-10 6.504839646555306E-10 -1.136522686713492E-11
i 7.941147864784492E-15 -1.631336260763197E-14 1.158452529743564E-11 1.449368501393567E-11 -1.136522686713492E-11 6.325596822454964E-11

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 15.7   n/a MPO437612  

393639 (2004 NG29)          Discovered 2004-Jul-14 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ 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-Jul-09 01:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin