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 ]  
312040 (2007 RC185)
Classification: Main-belt Asteroid          SPK-ID: 2312040
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554382569261718 7.6931e-08  
a 2.309821993681302 1.6482e-08 au
q 1.719805089805615 1.7733e-07 au
i 4.425239891390337 5.8786e-06 deg
node 272.6806366557965 0.00010869 deg
peri 73.85555936335646 0.0001097 deg
M 120.8635392518425 1.577e-05 deg
tp 2458170.014029786670
(2018-Feb-20.51402979)
5.343e-05 TDB
period 1282.230772291706
3.51
1.3725e-05
3.758e-08
d
yr
n .2807606928326788 3.0052e-09 deg/d
Q 2.899838897556988 2.0693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2000-09-30  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:37:38  

Additional Information
 Earth MOID = .718374 au 
 Jupiter MOID = 2.54179 au 
 T_jup = 3.537 
[ 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 17.8   n/a MPO411183  

312040 (2007 RC185)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 RC185 = 2000 SH307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 00:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin