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 ]  
245169 (2004 TE109)
Classification: Main-belt Asteroid          SPK-ID: 2245169
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2068702635737622 4.5175e-08  
a 2.335403129369959 1.2818e-08 au
q 1.852277668446207 1.0771e-07 au
i 4.18942845501557 5.4937e-06 deg
node 228.493355834059 8.6834e-05 deg
peri 192.5067000647745 8.8394e-05 deg
M 116.2789905591703 1.8349e-05 deg
tp 2458579.443897850245
(2019-Apr-05.94389785)
6.4696e-05 TDB
period 1303.590580249989
3.57
1.0732e-05
2.938e-08
d
yr
n .2761603262973585 2.2735e-09 deg/d
Q 2.818528590293712 1.5469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:40:41  

Additional Information
 Earth MOID = .865259 au 
 Jupiter MOID = 2.51561 au 
 T_jup = 3.535 
[ 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 16.9   n/a MPO264593  
diameter diameter 2.288 km 0.777 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.059   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

245169 (2004 TE109)          Discovered 2004-Oct-07 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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-Apr-06 17:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin