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 ]  
(2015 AJ260)
Classification: Asteroid          SPK-ID: 3707770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5789681671821069 8.2629e-05  
a 4.711665975821006 0.00061018 au
q 1.983761361425625 0.00013401 au
i 8.017619275383328 0.00051578 deg
node 169.3680558084556 0.0032324 deg
peri 274.1494053246739 0.010922 deg
M 219.7397649268465 0.042871 deg
tp 2460655.933041660070
(2024-Dec-11.43304166)
0.72759 TDB
period 3735.598295014642
10.23
0.72567
0.001987
d
yr
n .09637010501917176 1.8721e-05 deg/d
Q 7.439570590216388 0.00096346 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      83 days  
   first obs. used      2014-11-28  
   last obs. used      2015-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .46862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:24:29  

Additional Information
 Earth MOID = 1.01832 au 
 Jupiter MOID = .475929 au 
 T_jup = 2.641 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457040.5 (2015-Jan-18.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5783919657979608 8.4195e-05  
q 1.998809775961925 0.00013232 au
tp 2456936.725161300146
(2014-Oct-06.22516130)
0.0096874 TDB
node 170.5788713968636 0.0020296 deg
peri 274.0572205275429 0.010016 deg
i 8.023120764285471 0.00043874 deg
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      83 days  
   first obs. used      2014-11-28  
   last obs. used      2015-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .46862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:24:29  

Additional Information
 Jupiter MOID = .475929 au 
 T_jup = 2.641 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.088871850269416E-9 -1.105025949865546E-8 -8.137044818641665E-7 1.686248561625273E-7 -8.401569230435551E-7 -3.633276256146934E-8
q -1.105025949865546E-8 1.75090384029226E-8 1.272689309576262E-6 -2.661636380877955E-7 1.323015639340539E-6 5.778671835957417E-8
tp -8.137044818641665E-7 1.272689309576262E-6 9.384500464774579E-5 -1.940532758952849E-5 9.677042983569447E-5 4.183513766449503E-6
node 1.686248561625273E-7 -2.661636380877955E-7 -1.940532758952849E-5 4.119202308125431E-6 -2.020961026637755E-5 -8.877293722475974E-7
peri -8.401569230435551E-7 1.323015639340539E-6 9.677042983569447E-5 -2.020961026637755E-5 .0001003164223998895 4.368743676983425E-6
i -3.633276256146934E-8 5.778671835957417E-8 4.183513766449503E-6 -8.877293722475974E-7 4.368743676983425E-6 1.924891129974092E-7

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.4   n/a MPO380751  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 17:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin