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 ]  
351881 (2006 SH139)
Classification: Main-belt Asteroid          SPK-ID: 2351881
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2225531866680768 5.8812e-08  
a 3.002132185620986 3.9308e-08 au
q 2.333998100912237 1.8839e-07 au
i 7.607517065938232 8.0375e-06 deg
node 111.1104033025662 5.0305e-05 deg
peri 273.0073013859306 5.4413e-05 deg
M 260.3739614858571 2.5454e-05 deg
tp 2459726.291430436216
(2022-May-26.79143044)
0.00014214 TDB
period 1899.954246701948
5.20
3.7315e-05
1.022e-07
d
yr
n .1894782469761623 3.7213e-09 deg/d
Q 3.670266270329734 4.8056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:59:53  

Additional Information
 Earth MOID = 1.35171 au 
 Jupiter MOID = 1.85263 au 
 T_jup = 3.201 
[ 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 16.60   n/a E2021B25  

351881 (2006 SH139)          Discovered 2006-Sep-21 by LONEOS at Anderson Mesa
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 2021-May-10 00:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin