Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
29298 (1993 SA14)
Classification: Inner Main-belt Asteroid          SPK-ID: 2029298
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045615715433601 6.7622e-08  
a 1.928617265261422 1.0885e-08 AU
q 1.72695801310003 1.269e-07 AU
i 19.4905075818757 1.015e-05 deg
node 359.6808320642781 1.8876e-05 deg
peri 63.55357454507862 5.7869e-05 deg
M 206.4179678591882 4.8724e-05 deg
tp 2457217.854798648491
(2015-Jul-14.35479865)
0.00013157 JED
period 978.289747955034
2.68
8.2824e-06
2.268e-08
d
yr
n .3679891369121728 3.1155e-09 deg/d
Q 2.130276517422813 1.2024e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      10006 days (27.39 yr)  
   first obs. used      1985-10-15  
   last obs. used      2013-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55075  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-23 03:31:10  

Additional Information
 Earth MOID = .788392 AU 
 T_jup = 3.840 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO257068  
rotation period rot_per 7.795 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2013) Minor Planet Bul. 40, 137-145.]

29298 (1993 SA14)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SA14 = 1985 TJ = 2000 DO7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 22:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin