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 ]  
216321 (2007 TN363)
Classification: Main-belt Asteroid          SPK-ID: 2216321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03121210178872195 4.2808e-08  
a 3.115423561980665 2.5425e-08 au
q 3.018184644649142 1.3759e-07 au
i 4.85485211382815 4.6888e-06 deg
node 216.3740835019584 5.0902e-05 deg
peri 118.8278233101021 8.7371e-05 deg
M 220.974895390819 7.2743e-05 deg
tp 2459976.148231928136
(2023-Jan-31.64823193)
0.0004081 TDB
period 2008.5103642187
5.50
2.4588e-05
6.732e-08
d
yr
n .1792373125941215 2.1942e-09 deg/d
Q 3.212662479312188 2.6219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      8048 days (22.03 yr)  
   first obs. used      1999-04-19  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:38  

Additional Information
 Earth MOID = 2.01052 au 
 Jupiter MOID = 1.90767 au 
 T_jup = 3.211 
[ 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 15.88   n/a E2021B55  

216321 (2007 TN363)          Discovered 2007-Oct-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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 2021-Jun-15 23:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin