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26461 (2000 AW124)
Classification: Main-belt Asteroid          SPK-ID: 2026461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165773830981064 1.3235e-08  
a 2.598091934163294 1.094e-08 au
q 2.29521317543024 3.783e-08 au
i 14.43507968520434 5.9241e-07 deg
node 143.6539510178353 3.5354e-06 deg
peri 85.17853450477672 9.9474e-06 deg
M 268.8283934129138 1.1371e-05 deg
tp 2459587.880099055211
(2022-Jan-08.38009906)
4.9346e-05 TDB
period 1529.608184831844
4.19
9.6614e-06
2.645e-08
d
yr
n .2353543891631152 1.4866e-09 deg/d
Q 2.900970692896348 1.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2170  
   data-arc span      11104 days (30.40 yr)  
   first obs. used      1990-10-26  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:53:17  

Additional Information
 Earth MOID = 1.3396 au 
 Jupiter MOID = 2.21322 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457372.5 (2015-Dec-16.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173061174626965 1.3243e-08  
q 2.292245600006123 3.7839e-08 au
tp 2458059.908376224674
(2017-Nov-02.40837622)
4.5611e-05 TDB
node 143.707770230703 3.5342e-06 deg
peri 85.4625015867546 9.8825e-06 deg
i 14.43964703018658 5.9246e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2170  
   data-arc span      11104 days (30.40 yr)  
   first obs. used      1990-10-26  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:53:17  

Additional Information
 Jupiter MOID = 2.21322 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.753692719702319E-16 -4.855184481509631E-16 3.223761036751653E-13 -2.983746138844781E-15 6.804157032661837E-14 -1.785766421481756E-15
q -4.855184481509631E-16 1.431761814394649E-15 -7.208548258811566E-13 7.042407153792441E-15 -1.624073017608512E-13 4.596348289274998E-15
tp 3.223761036751653E-13 -7.208548258811566E-13 2.080346742085561E-9 -2.2957363313733E-11 4.22020371830751E-10 -1.971412485846577E-12
node -2.983746138844781E-15 7.042407153792441E-15 -2.2957363313733E-11 1.249079729459652E-11 -1.611052718931427E-11 -6.954728904383091E-13
peri 6.804157032661837E-14 -1.624073017608512E-13 4.22020371830751E-10 -1.611052718931427E-11 9.766393170897166E-11 3.338489745591171E-13
i -1.785766421481756E-15 4.596348289274998E-15 -1.971412485846577E-12 -6.954728904383091E-13 3.338489745591171E-13 3.510076745510683E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.72   n/a MPCxxxxx  
diameter diameter 4.959 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.340 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.217   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26461 (2000 AW124)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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