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 ]  
393714 (2004 TJ285)
Classification: Main-belt Asteroid          SPK-ID: 2393714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960404108282122 7.0938e-08  
a 2.351684349664177 4.1023e-08 au
q 1.890659183617735 1.8418e-07 au
i 2.528261926249363 9.707e-06 deg
node 40.82256979797235 0.00012937 deg
peri 239.7655450407522 0.00013356 deg
M 199.259619741865 4.5638e-05 deg
tp 2459588.651841248147
(2022-Jan-09.15184125)
0.00017905 TDB
period 1317.246248324819
3.61
3.4468e-05
9.437e-08
d
yr
n .2732974191103772 7.1512e-09 deg/d
Q 2.812709515710619 4.9066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4547 days (12.45 yr)  
   first obs. used      2004-09-07  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57518  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:10:47  

Additional Information
 Earth MOID = .875785 au 
 Jupiter MOID = 2.33024 au 
 T_jup = 3.530 
[ 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 17.9   n/a MPO402556  

393714 (2004 TJ285)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2004 TJ285 = 2010 CD167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 14:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin