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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165773578794403 2.841e-08  
a 2.598091931643101 1.1717e-08 au
q 2.295213238724257 7.5558e-08 au
i 14.43507254745703 3.6269e-06 deg
node 143.6539647443599 1.278e-05 deg
peri 85.17850750400558 2.151e-05 deg
M 268.8284061203824 1.8988e-05 deg
tp 2459587.880044498652
(2022-Jan-08.38004450)
8.1875e-05 TDB
period 1529.608182606225
4.19
1.0347e-05
2.833e-08
d
yr
n .2353543895055618 1.5921e-09 deg/d
Q 2.900970624561945 1.3083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1983  
   data-arc span      11042 days (30.23 yr)  
   first obs. used      1990-10-26  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49049  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:19:38  

Additional Information
 Earth MOID = 1.3396 au 
 Jupiter MOID = 2.21322 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172273111291482 2.834e-08  
q 2.292606134984739 7.5347e-08 au
tp 2456531.345324268478
(2013-Aug-26.84532427)
7.4248e-05 TDB
node 143.7075552250961 1.2775e-05 deg
peri 85.47145302707946 2.1464e-05 deg
i 14.43963644244218 3.6282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1983  
   data-arc span      11042 days (30.23 yr)  
   first obs. used      1990-10-26  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49049  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:19:38  

Additional Information
 Jupiter MOID = 2.21322 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.031831916216105E-16 -2.115538586841497E-15 -1.424094741766079E-13 9.168825969383651E-16 -4.902374865318988E-14 2.18666124651577E-15
q -2.115538586841497E-15 5.677099322377585E-15 5.463152107789388E-13 -3.592709483547369E-15 1.793222896688858E-13 -5.035002540593513E-15
tp -1.424094741766079E-13 5.463152107789388E-13 5.512743756094881E-9 -1.778521819387042E-11 1.28816985378233E-9 -5.35384055782136E-13
node 9.168825969383651E-16 -3.592709483547369E-15 -1.778521819387042E-11 1.632062977855552E-10 -1.619295385815788E-10 2.738046321700129E-12
peri -4.902374865318988E-14 1.793222896688858E-13 1.28816985378233E-9 -1.619295385815788E-10 4.607196471137459E-10 -2.710418352097707E-12
i 2.18666124651577E-15 -5.035002540593513E-15 -5.35384055782136E-13 2.738046321700129E-12 -2.710418352097707E-12 1.31640511365004E-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 13.69   n/a E2021B10  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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