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 ]  
11226 (1999 JO36)
Classification: Main-belt Asteroid          SPK-ID: 2011226
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05315597668897819 3.5063e-08  
a 3.022259072016605 1.416e-08 au
q 2.861607939236437 1.1147e-07 au
i 9.498908428288349 4.4041e-06 deg
node 214.0187418538644 1.9766e-05 deg
peri 63.66624974482978 4.4259e-05 deg
M 315.4341183370755 3.9407e-05 deg
tp 2459238.072388326141
(2021-Jan-23.57238833)
0.00021003 TDB
period 1919.092736553266
5.25
1.3487e-05
3.693e-08
d
yr
n .187588641832165 1.3184e-09 deg/d
Q 3.182910204796772 1.4913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2441  
   data-arc span      18562 days (50.82 yr)  
   first obs. used      1969-10-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:23:05  

Additional Information
 Earth MOID = 1.86151 au 
 Jupiter MOID = 1.87576 au 
 T_jup = 3.223 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457032.5 (2015-Jan-10.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05165985269949129 3.5151e-08  
q 2.866349568264363 1.1159e-07 au
tp 2457315.810918707868
(2015-Oct-20.31091871)
0.00021637 TDB
node 214.0429015553296 1.9763e-05 deg
peri 63.24040100059982 4.5209e-05 deg
i 9.498678221211964 4.4042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2441  
   data-arc span      18562 days (50.82 yr)  
   first obs. used      1969-10-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:23:05  

Additional Information
 Jupiter MOID = 1.87576 au 
 T_jup = 3.223 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.235580516144864E-15 -3.897203207052407E-15 -2.219839635046368E-12 6.205513946422938E-15 -4.002248160321011E-13 -1.838567413169945E-16
q -3.897203207052407E-15 1.245140065985154E-14 6.465411495310988E-12 -2.149427700892417E-14 1.158915763307273E-12 1.695037646270785E-15
tp -2.219839635046368E-12 6.465411495310988E-12 4.681596762021139E-8 -3.466308265864249E-11 8.807475088952128E-9 1.60745239781333E-12
node 6.205513946422938E-15 -2.149427700892417E-14 -3.466308265864249E-11 3.905867148215346E-10 -3.914566325084413E-10 1.151659430955528E-11
peri -4.002248160321011E-13 1.158915763307273E-12 8.807475088952128E-9 -3.914566325084413E-10 2.04381390246199E-9 -1.099499307020078E-11
i -1.838567413169945E-16 1.695037646270785E-15 1.60745239781333E-12 1.151659430955528E-11 -1.099499307020078E-11 1.939712803016909E-11

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 12.6   n/a MPO435805  
diameter diameter 12.229 km 3.905 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.116   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

11226 (1999 JO36)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JO36 = 1969 TS7 = 1990 SU = 1995 SD55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 11:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin