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 ]  
70540 (1999 TS122)
Classification: Main-belt Asteroid          SPK-ID: 2070540
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173672410251377 7.9231e-08  
a 2.572445469199264 1.8566e-08 au
q 2.013280094871805 2.0491e-07 au
i 10.04166758127693 7.4867e-06 deg
node 29.80682592857364 4.1977e-05 deg
peri 279.5963570283267 4.6326e-05 deg
M 46.78230538256067 2.7776e-05 deg
tp 2458804.662069244962
(2019-Nov-17.16206924)
0.00011467 TDB
period 1507.015408823677
4.13
1.6314e-05
4.467e-08
d
yr
n .2388827598524711 2.5861e-09 deg/d
Q 3.131610843526724 2.2601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1995-09-28  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:44  

Additional Information
 Earth MOID = 1.02882 au 
 Jupiter MOID = 2.24585 au 
 T_jup = 3.374 
[ 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 15.9   n/a MPO474584  
diameter diameter 4.460 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70540 (1999 TS122)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TS122 = 1995 WF16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-26 06:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin