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 ]  
35170 (1993 TM)
Classification: Main-belt Asteroid          SPK-ID: 2035170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212060570121347 5.1632e-08  
a 2.355679451648788 1.0297e-08 au
q 2.070156833729931 1.2366e-07 au
i 7.133971522231006 5.7452e-06 deg
node 25.89548438447214 3.8933e-05 deg
peri 355.3088756970593 4.3713e-05 deg
M 19.92616249090316 2.0315e-05 deg
tp 2458527.403954188083
(2019-Feb-12.90395419)
7.4454e-05 TDB
period 1320.604331330911
3.62
8.6587e-06
2.371e-08
d
yr
n .2726024680209782 1.7873e-09 deg/d
Q 2.641202069567645 1.1545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1741  
   data-arc span      9536 days (26.11 yr)  
   first obs. used      1993-09-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:36:47  

Additional Information
 Earth MOID = 1.07236 au 
 Jupiter MOID = 2.81219 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456255.5 (2012-Nov-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216560279010366 5.1674e-08  
q 2.068548934019195 1.238e-07 au
tp 2455883.955656235803
(2011-Nov-18.45565624)
7.3438e-05 TDB
node 25.92154459284506 3.8928e-05 deg
peri 354.6888659938211 4.3673e-05 deg
i 7.136516819967473 5.7458e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1741  
   data-arc span      9536 days (26.11 yr)  
   first obs. used      1993-09-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:36:47  

Additional Information
 Jupiter MOID = 2.81219 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.670172842291686E-15 -6.380735473669228E-15 -1.474095583741258E-13 1.735438768121203E-14 -9.22987283593674E-14 -5.826481652358515E-15
q -6.380735473669228E-15 1.532651397125587E-14 2.959090488980489E-13 -4.244113967549258E-14 2.110340438179871E-13 1.423076294374954E-14
tp -1.474095583741258E-13 2.959090488980489E-13 5.393066554775288E-9 1.242104369167542E-11 1.47096589110129E-9 -4.572769204903091E-13
node 1.735438768121203E-14 -4.244113967549258E-14 1.242104369167542E-11 1.515353019412602E-9 -1.499666093426181E-9 -2.409987418321624E-11
peri -9.22987283593674E-14 2.110340438179871E-13 1.47096589110129E-9 -1.499666093426181E-9 1.907339319684786E-9 2.389917505007148E-11
i -5.826481652358515E-15 1.423076294374954E-14 -4.572769204903091E-13 -2.409987418321624E-11 2.389917505007148E-11 3.301445159814922E-11

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 14.5   n/a MPO358953  
diameter diameter 2.614 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35170 (1993 TM)          Discovered 1993-Oct-08 by Endate, K., Watanabe, K. at Kitami
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TM = 1999 DU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin