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 ]  
185498 (2007 SN)
Classification: Main-belt Asteroid          SPK-ID: 2185498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2549114908882146 4.9434e-08  
a 2.387089308918084 1.1507e-08 au
q 1.778592814298457 1.2033e-07 au
i 7.6465267807271 3.5551e-06 deg
node 248.0280443839889 4.3608e-05 deg
peri 137.7635738092704 4.4493e-05 deg
M 146.9094910293402 1.0266e-05 deg
tp 2458450.770830688977
(2018-Nov-28.27083069)
3.7472e-05 TDB
period 1347.104939002503
3.69
9.7409e-06
2.667e-08
d
yr
n .2672397595591705 1.9324e-09 deg/d
Q 2.995585803537711 1.4441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-12-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:05:56  

Additional Information
 Earth MOID = .792198 au 
 Jupiter MOID = 2.48663 au 
 T_jup = 3.478 
[ 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 16.1   n/a MPO459840  

185498 (2007 SN)          Discovered 2007-Sep-17 by OAM at OAM
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 SN = 2006 KV117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-09 11:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin