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 ]  
256396 (2007 AZ1)
Classification: Main-belt Asteroid          SPK-ID: 2256396
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101784514472474 5.9826e-08  
a 2.660367435067521 2.9426e-08 au
q 2.389583227370792 1.5982e-07 au
i 22.69684267692753 6.6198e-06 deg
node 96.89909343405797 1.7176e-05 deg
peri 314.468000457997 3.6169e-05 deg
M 77.98046219400452 3.4293e-05 deg
tp 2458657.183903708717
(2019-Jun-22.68390371)
0.00014869 TDB
period 1584.932830448961
4.34
2.6297e-05
7.2e-08
d
yr
n .2271389632947558 3.7686e-09 deg/d
Q 2.931151642764249 3.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62652  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:30:51  

Additional Information
 Earth MOID = 1.4407 au 
 Jupiter MOID = 2.38243 au 
 T_jup = 3.268 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457155.5 (2015-May-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001550208638065 5.9621e-08  
q 2.393576832027181 1.589e-07 au
tp 2457071.057525757201
(2015-Feb-17.55752576)
0.00014364 TDB
node 97.00370500331697 1.7176e-05 deg
peri 314.1587248715557 3.6751e-05 deg
i 22.69554101364998 6.6193e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62652  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:30:51  

Additional Information
 Jupiter MOID = 2.38243 au 
 T_jup = 3.268 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.554657048846367E-15 -9.342120700613385E-15 -1.236904794277424E-13 1.144735096408847E-14 -8.399272744351026E-14 -1.227644728940623E-14
q -9.342120700613385E-15 2.524810600859131E-14 1.16852078638001E-12 -2.734871226067467E-14 4.185983835476867E-13 3.621044772845542E-14
tp -1.236904794277424E-13 1.16852078638001E-12 2.063166558494105E-8 3.846507567309156E-11 4.714956596909478E-9 -1.786730177167141E-12
node 1.144735096408847E-14 -2.734871226067467E-14 3.846507567309156E-11 2.950282472795657E-10 -2.629648577225557E-10 -4.790823670272799E-12
peri -8.399272744351026E-14 4.185983835476867E-13 4.714956596909478E-9 -2.629648577225557E-10 1.350630869784825E-9 4.538087549520665E-12
i -1.227644728940623E-14 3.621044772845542E-14 -1.786730177167141E-12 -4.790823670272799E-12 4.538087549520665E-12 4.38145218865578E-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 15.7   n/a MPO367739  

256396 (2007 AZ1)          Discovered 2007-Jan-09 by Lowe, A. at Mayhill
Reference: 20101128/Numbers.arcLast Updated: 2010-12-06

Alternate Designations
 2007 AZ1 = 2001 RB49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 02:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin