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 ]  
351537 (2005 SP212)
Classification: Main-belt Asteroid          SPK-ID: 2351537
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207662505154609 9.1053e-08  
a 3.179777879051062 4.9053e-08 au
q 2.519457238852109 3.0839e-07 au
i 5.142340909771954 9.6875e-06 deg
node 206.6206567452392 9.3295e-05 deg
peri 142.4777114341009 9.6339e-05 deg
M 233.4856524468388 2.9256e-05 deg
tp 2459728.331557391500
(2022-May-28.83155739)
0.00018071 TDB
period 2071.064394896712
5.67
4.7924e-05
1.312e-07
d
yr
n .1738236632753053 4.0222e-09 deg/d
Q 3.840098519250015 5.9239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      4848 days (13.27 yr)  
   first obs. used      2005-09-30  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:40:38  

Additional Information
 Earth MOID = 1.51592 au 
 Jupiter MOID = 1.6343 au 
 T_jup = 3.160 
[ 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 16.2   n/a MPO342062  

351537 (2005 SP212)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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 2020-Apr-04 04:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin