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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463488702152219 3.7419e-08  
a 2.449084306447658 1.4697e-08 au
q 2.090663585137213 9.6296e-08 au
i 2.303245198367561 4.9286e-06 deg
node 99.60589473404707 0.00015387 deg
peri 21.44381156040886 0.00015605 deg
M 6.837188031857952 2.56e-05 deg
tp 2458973.912405107640
(2020-May-04.41240511)
9.9497e-05 TDB
period 1399.922616820095
3.83
1.2601e-05
3.45e-08
d
yr
n .2571570711656442 2.3148e-09 deg/d
Q 2.807505027758102 1.6848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      5510 days (15.09 yr)  
   first obs. used      2005-01-13  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:36:16  

Additional Information
 Earth MOID = 1.10677 au 
 Jupiter MOID = 2.26263 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457486.5 (2016-Apr-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455169022309929 3.742e-08  
q 2.092454643318368 9.6194e-08 au
tp 2457575.422483490302
(2016-Jul-05.92248349)
9.8127e-05 TDB
node 99.63136030617071 0.00015391 deg
peri 21.78812107223207 0.00015611 deg
i 2.302956043179556 4.9267e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      5510 days (15.09 yr)  
   first obs. used      2005-01-13  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:36:16  

Additional Information
 Jupiter MOID = 2.26263 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.400289167216779E-15 -3.571962994266605E-15 -4.923023424928597E-13 -1.455926979582437E-14 -9.906979717383096E-14 -3.330090240732386E-16
q -3.571962994266605E-15 9.253378808322112E-15 1.308813550338876E-12 3.567632696650431E-14 2.652502938086773E-13 9.601431886832151E-16
tp -4.923023424928597E-13 1.308813550338876E-12 9.628832312697726E-9 1.049218152794376E-10 2.613656122999705E-9 -2.481945129607873E-12
node -1.455926979582437E-14 3.567632696650431E-14 1.049218152794376E-10 2.36867968477904E-8 -2.363767233654482E-8 -3.149672979074505E-10
peri -9.906979717383096E-14 2.652502938086773E-13 2.613656122999705E-9 -2.363767233654482E-8 2.436936711698318E-8 3.140049753983934E-10
i -3.330090240732386E-16 9.601431886832151E-16 -2.481945129607873E-12 -3.149672979074505E-10 3.140049753983934E-10 2.427209380933255E-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-Dec-03 10:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin