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 ]  
299028 (2005 AS26)
Classification: Main-belt Asteroid          SPK-ID: 2299028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463488698958828 3.7422e-08  
a 2.449084305784603 1.4723e-08 au
q 2.090663585353284 9.6297e-08 au
i 2.303244996142798 4.9319e-06 deg
node 99.60591440494045 0.00015476 deg
peri 21.44379061828023 0.00015693 deg
M 6.837189485274927 2.5674e-05 deg
tp 2458973.912399466573
(2020-May-04.41239947)
9.9783e-05 TDB
period 1399.922616251581
3.83
1.2623e-05
3.456e-08
d
yr
n .2571570712700766 2.3188e-09 deg/d
Q 2.807505026215922 1.6877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5493 days (15.04 yr)  
   first obs. used      2005-01-13  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:08:02  

Additional Information
 Earth MOID = 1.10677 au 
 Jupiter MOID = 2.26263 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457476.5 (2016-Mar-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455152639784852 3.7424e-08  
q 2.092457478432884 9.6197e-08 au
tp 2457575.419857832088
(2016-Jul-05.91985783)
9.8365e-05 TDB
node 99.63139010626242 0.00015479 deg
peri 21.78713002765141 0.00015699 deg
i 2.302953721758121 4.93e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5493 days (15.04 yr)  
   first obs. used      2005-01-13  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:08:02  

Additional Information
 Jupiter MOID = 2.26263 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.400589365667815E-15 -3.572306147875722E-15 -4.886770673491673E-13 -1.520078925752094E-14 -9.751939028857575E-14 -3.265950361735073E-16
q -3.572306147875722E-15 9.253795518998909E-15 1.305233931561928E-12 3.748693658034269E-14 2.625474731460828E-13 9.409385317328023E-16
tp -4.886770673491673E-13 1.305233931561928E-12 9.675695437218451E-9 1.087629911022694E-10 2.621606462392039E-9 -2.530699927402504E-12
node -1.520078925752094E-14 3.748693658034269E-14 1.087629911022694E-10 2.396138541076882E-8 -2.391100137458761E-8 -3.179569232384857E-10
peri -9.751939028857575E-14 2.625474731460828E-13 2.621606462392039E-9 -2.391100137458761E-8 2.464440394460638E-8 3.169791449192042E-10
i -3.265950361735073E-16 9.409385317328023E-16 -2.530699927402504E-12 -3.179569232384857E-10 3.169791449192042E-10 2.430463532473844E-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 17.1   n/a MPO503293  

299028 (2005 AS26)          Discovered 2005-Jan-13 by Lowe, A. at Mayhill
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
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-29 16:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin