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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
357085 (2001 SM207)
Classification: Main-belt Asteroid          SPK-ID: 2357085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161184213273545 6.0456e-08  
a 2.193727298100967 1.857e-08 au
q 1.840133089419863 1.3309e-07 au
i 5.567306572026054 9.0487e-06 deg
node 180.59982561364 5.575e-05 deg
peri 113.5646822308751 6.3858e-05 deg
M 199.9251330349689 2.5387e-05 deg
tp 2459128.207218513669
(2020-Oct-05.70721851)
8.2869e-05 TDB
period 1186.785922529747
3.25
1.5069e-05
4.126e-08
d
yr
n .3033403018740111 3.8517e-09 deg/d
Q 2.547321506782071 2.1563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5900 days (16.15 yr)  
   first obs. used      2001-09-12  
   last obs. used      2017-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:20:35  

Additional Information
 Earth MOID = .832282 au 
 Jupiter MOID = 2.64541 au 
 T_jup = 3.648 
[ 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 18.1   n/a MPO427814  

357085 (2001 SM207)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2001 SM207 = 2007 HA70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 08:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin