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 ]  
351210 (2004 JD40)
Classification: Jupiter Trojan          SPK-ID: 2351210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0054939678918371 1.0099e-07  
a 5.261976697765377 2.8037e-07 au
q 5.233067566740258 4.8318e-07 au
i 24.53908811256147 8.2022e-06 deg
node 80.67928890110659 1.8987e-05 deg
peri 97.6570896415374 0.001043 deg
M 137.7273184090758 0.0010392 deg
tp 2456913.793965872566
(2014-Sep-13.29396587)
0.012686 TDB
period 4408.814310043683
12.07
0.00035236
9.647e-07
d
yr
n .08165460704023915 6.526e-09 deg/d
Q 5.290885828790495 2.8191e-07 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      1998-11-16  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:28:44  

Additional Information
 Earth MOID = 4.24118 au 
 Jupiter MOID = .0398235 au 
 T_jup = 2.818 
[ 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 12.7   n/a MPO455541  

351210 (2004 JD40)          Discovered 2004-Apr-25 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin