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 ]  
212572 (2006 SG99)
Classification: Main-belt Asteroid          SPK-ID: 2212572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991144025697896 4.8973e-08  
a 2.611808103796236 2.0724e-08 au
q 2.091759493581913 1.2697e-07 au
i 7.23869919615789 5.2839e-06 deg
node 16.30405075708979 4.4884e-05 deg
peri 266.9665216338689 4.6709e-05 deg
M 161.2214439748987 1.5865e-05 deg
tp 2458310.052549573525
(2018-Jul-10.55254957)
6.4168e-05 TDB
period 1541.737104105273
4.22
1.835e-05
5.024e-08
d
yr
n .2335028449671523 2.7792e-09 deg/d
Q 3.131856714010558 2.4851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2003-12-21  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:47:44  

Additional Information
 Earth MOID = 1.0909 au 
 Jupiter MOID = 2.08196 au 
 T_jup = 3.370 
[ 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 16.3   n/a MPO454526  

212572 (2006 SG99)          Discovered 2006-Sep-18 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-04 16:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin