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 ]  
239750 (2010 AZ2)
Classification: Main-belt Asteroid          SPK-ID: 2239750
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161826510607444 5.4415e-08  
a 2.743518138439257 2.8518e-08 au
q 2.299544171307402 1.4274e-07 au
i 2.490507664823835 5.9064e-06 deg
node 259.1257277492527 0.00014249 deg
peri 185.2775927758073 0.00014397 deg
M 130.6815817518431 2.1475e-05 deg
tp 2458397.979174666777
(2018-Oct-06.47917467)
9.4871e-05 TDB
period 1659.816893951095
4.54
2.588e-05
7.086e-08
d
yr
n .2168913940519315 3.3818e-09 deg/d
Q 3.187492105571113 3.3133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2002-04-06  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:18:34  

Additional Information
 Earth MOID = 1.31569 au 
 Jupiter MOID = 2.03535 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457808.5 (2017-Feb-24.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623615187424928 5.4366e-08  
q 2.298191298186743 1.427e-07 au
tp 2458398.784633655746
(2018-Oct-07.28463366)
9.4571e-05 TDB
node 259.1406062037462 0.00014251 deg
peri 185.4940241751728 0.00014398 deg
i 2.490407427904752 5.9063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2002-04-06  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:18:34  

Additional Information
 Jupiter MOID = 2.03535 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.955668659576416E-15 -7.661556904301537E-15 -3.84525831453426E-13 3.629637021296818E-15 -2.037310611229038E-13 2.138930084698714E-16
q -7.661556904301537E-15 2.036186552778384E-14 1.948960281932632E-12 -8.466026597279329E-15 6.925996966767031E-13 -1.721432630439641E-16
tp -3.84525831453426E-13 1.948960281932632E-12 8.943596688278913E-9 1.518635254700279E-11 1.969199371804516E-9 4.762728153194772E-13
node 3.629637021296818E-15 -8.466026597279329E-15 1.518635254700279E-11 2.030921389111818E-8 -2.028650482208301E-8 -2.099583185239118E-10
peri -2.037310611229038E-13 6.925996966767031E-13 1.969199371804516E-9 -2.028650482208301E-8 2.073129120516949E-8 2.098512482846111E-10
i 2.138930084698714E-16 -1.721432630439641E-16 4.762728153194772E-13 -2.099583185239118E-10 2.098512482846111E-10 3.488419914177288E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO422931  

239750 (2010 AZ2)          Discovered 2010-Jan-07 by Lowe, A. at Mayhill
Reference: 20100428/Numbers.arcLast Updated: 2010-05-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 22:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin