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 ]  
441134 (2007 TM121)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441134
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200361947593406 1.0497e-07  
a 3.946437053377245 9.5251e-08 au
q 3.155721239307798 4.2735e-07 au
i 3.726743383280005 1.2851e-05 deg
node 359.8399166199095 9.3977e-05 deg
peri 26.36610935342158 9.7443e-05 deg
M 200.1874562798881 2.5067e-05 deg
tp 2460271.701979347855
(2023-Nov-23.20197935)
0.00023081 TDB
period 2863.559404740492
7.84
0.00010367
2.838e-07
d
yr
n .1257176643180639 4.5515e-09 deg/d
Q 4.737152867446692 1.1434e-07 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4645 days (12.72 yr)  
   first obs. used      2007-08-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73568  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:52:24  

Additional Information
 Earth MOID = 2.16062 au 
 Jupiter MOID = .762766 au 
 T_jup = 3.021 
[ 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 15.5   n/a MPO472456  

441134 (2007 TM121)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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-Jun-06 11:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin