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 ]  
70512 (1999 TM103)
Classification: Main-belt Asteroid          SPK-ID: 2070512
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252928784767073 3.7286e-08  
a 2.366645421501419 8.7855e-09 au
q 2.070121604307786 9.1627e-08 au
i 6.511971317521349 4.5211e-06 deg
node 341.392647310696 3.0265e-05 deg
peri 319.4089739559358 3.5149e-05 deg
M 359.0150783456992 1.7276e-05 deg
tp 2459204.138290773323
(2020-Dec-20.63829077)
6.3818e-05 TDB
period 1329.836411532863
3.64
7.405e-06
2.027e-08
d
yr
n .270709988745938 1.5074e-09 deg/d
Q 2.663169238695053 9.8863e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1393  
   data-arc span      8168 days (22.36 yr)  
   first obs. used      1998-03-31  
   last obs. used      2020-08-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:11  

Additional Information
 Earth MOID = 1.05799 au 
 Jupiter MOID = 2.55742 au 
 T_jup = 3.528 
[ 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 15.07   n/a E2021B10  
rotation period rot_per 4.282 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

70512 (1999 TM103)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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-Apr-20 02:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin