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 ]  
186078 (2001 SL227)
Classification: Main-belt Asteroid          SPK-ID: 2186078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060717890533258 4.8009e-08  
a 2.519618235027661 1.4995e-08 au
q 2.252357821106894 1.2695e-07 au
i 2.447453582777988 5.0853e-06 deg
node 169.1780980287797 0.00010554 deg
peri 169.6819492078317 0.00010796 deg
M 318.5807454177918 2.4287e-05 deg
tp 2459368.573916002044
(2021-Jun-03.07391600)
9.9008e-05 TDB
period 1460.832899361902
4.00
1.3041e-05
3.57e-08
d
yr
n .2464347566085413 2.1999e-09 deg/d
Q 2.786878648948429 1.6585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6839 days (18.72 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:49  

Additional Information
 Earth MOID = 1.2415 au 
 Jupiter MOID = 2.54591 au 
 T_jup = 3.448 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.11   n/a E2021B55  

186078 (2001 SL227)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-24 18:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin