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 ]  
150854 (2001 SG110)
Classification: Main-belt Asteroid          SPK-ID: 2150854
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761068991083872 3.6444e-08  
a 2.598005558434322 1.0614e-08 au
q 2.1404788556721 9.1714e-08 au
i 10.77577673996444 4.1394e-06 deg
node 4.664202859230319 2.0396e-05 deg
peri 76.07377592561332 2.3638e-05 deg
M 180.9567766970853 1.2321e-05 deg
tp 2459961.200896007319
(2023-Jan-16.70089601)
5.4477e-05 TDB
period 1529.531905819844
4.19
9.3736e-06
2.566e-08
d
yr
n .2353661264797458 1.4424e-09 deg/d
Q 3.055532261196544 1.2484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      6873 days (18.82 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:19  

Additional Information
 Earth MOID = 1.18492 au 
 Jupiter MOID = 2.28776 au 
 T_jup = 3.369 
[ 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 14.64   n/a E2021B55  
rotation period rot_per 6.176 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

150854 (2001 SG110)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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-Apr-23 06:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin