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 ]  
39698 (1996 TX7)
Classification: Main-belt Asteroid          SPK-ID: 2039698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140808659509742 3.6677e-08  
a 2.245072681541374 1.0175e-08 au
q 1.928947006751591 8.2242e-08 au
i 4.162363634796755 5.1639e-06 deg
node 147.6437173636268 6.8604e-05 deg
peri 128.7344049218987 7.2125e-05 deg
M 98.40139576354315 2.4414e-05 deg
tp 2458664.651979592675
(2019-Jun-30.15197959)
8.2379e-05 TDB
period 1228.694841251748
3.36
8.353e-06
2.287e-08
d
yr
n .2929938239451266 1.9918e-09 deg/d
Q 2.561198356331156 1.1608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      8784 days (24.05 yr)  
   first obs. used      1994-01-08  
   last obs. used      2018-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56135  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 18:58:53  

Additional Information
 Earth MOID = .915879 au 
 Jupiter MOID = 2.54876 au 
 T_jup = 3.615 
[ 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 15.6   n/a MPO337580  
rotation period rot_per 3.48 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

39698 (1996 TX7)          Discovered 1996-Oct-04 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 17:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin