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 ]  
357802 (2005 TM98)
Classification: Main-belt Asteroid          SPK-ID: 2357802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034880237185676 1.3405e-07  
a 3.129385202731377 4.2343e-08 au
q 2.49259279237344 4.2219e-07 au
i 17.7899998317429 1.2243e-05 deg
node 24.05427040419496 2.0925e-05 deg
peri 21.27068101777929 2.764e-05 deg
M 232.3997864431886 1.7505e-05 deg
tp 2459717.197458408677
(2022-May-17.69745841)
0.00010677 TDB
period 2022.027062770153
5.54
4.1039e-05
1.124e-07
d
yr
n .1780391601222213 3.6135e-09 deg/d
Q 3.766177613089314 5.0959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5073 days (13.89 yr)  
   first obs. used      2005-07-06  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:06  

Additional Information
 Earth MOID = 1.50815 au 
 Jupiter MOID = 1.72915 au 
 T_jup = 3.109 
[ 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 15.5   n/a MPO260711  
diameter diameter 4.279 km 0.940 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357802 (2005 TM98)          Discovered 2005-Oct-06 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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 2020-Aug-13 21:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin