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 ]  
351948 (2006 TW81)
Classification: Main-belt Asteroid          SPK-ID: 2351948
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03480152860255796 4.4224e-08  
a 3.139823493586215 4.0673e-08 au
q 3.030552836467191 1.5582e-07 au
i 14.85871487148111 6.184e-06 deg
node 228.8076515651977 2.1586e-05 deg
peri 63.1653321049745 0.00010585 deg
M 263.1518688037547 0.00010438 deg
tp 2459547.194900766495
(2021-Nov-28.69490077)
0.00059188 TDB
period 2032.152420960377
5.56
3.9486e-05
1.081e-07
d
yr
n .1771520660984018 3.4422e-09 deg/d
Q 3.24909415070524 4.2088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:55:54  

Additional Information
 Earth MOID = 2.04344 au 
 Jupiter MOID = 1.81334 au 
 T_jup = 3.158 
[ 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 MPO427800  

351948 (2006 TW81)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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-Jul-04 22:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin