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14261 (2000 AB121)
Classification: Main-belt Asteroid          SPK-ID: 2014261
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09727571840733389 3.4126e-08  
a 2.996023427314253 1.5428e-08 au
q 2.704583096057056 1.0357e-07 au
i 9.713101216856749 3.9386e-06 deg
node 270.912431436537 2.1584e-05 deg
peri 134.4800988976501 3.0121e-05 deg
M 80.47369836315293 1.9644e-05 deg
tp 2458777.083581393332
(2019-Oct-20.58358139)
0.0001035 TDB
period 1894.158138607367
5.19
1.4631e-05
4.006e-08
d
yr
n .1900580488304325 1.4681e-09 deg/d
Q 3.287463758571449 1.6929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1818  
   data-arc span      11764 days (32.21 yr)  
   first obs. used      1988-11-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:17:02  

Additional Information
 Earth MOID = 1.72466 au 
 Jupiter MOID = 2.06063 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457428.5 (2016-Feb-10.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09421495911057925 3.3898e-08  
q 2.716650529126808 1.0228e-07 au
tp 2456880.181780460590
(2014-Aug-10.68178046)
0.00011051 TDB
node 271.1471256519635 2.1608e-05 deg
peri 133.9935399789464 3.078e-05 deg
i 9.702064762841049 3.9353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1818  
   data-arc span      11764 days (32.21 yr)  
   first obs. used      1988-11-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:17:02  

Additional Information
 Jupiter MOID = 2.06063 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.149092358034699E-15 -3.434111700211626E-15 8.303583402331186E-14 -4.672466172985708E-15 1.180641998292718E-14 -2.609035818394451E-16
q -3.434111700211626E-15 1.046093174262497E-14 -5.609672765622054E-13 1.581047905260333E-14 -8.712413395807322E-14 3.419238570648702E-16
tp 8.303583402331186E-14 -5.609672765622054E-13 1.221335470199677E-8 -1.203953566640129E-11 2.437279651557645E-9 -5.65271833542868E-13
node -4.672466172985708E-15 1.581047905260333E-14 -1.203953566640129E-11 4.669152311363452E-10 -4.622453649322049E-10 -2.952346678120432E-13
peri 1.180641998292718E-14 -8.712413395807322E-14 2.437279651557645E-9 -4.622453649322049E-10 9.473898294350264E-10 1.33155829939731E-13
i -2.609035818394451E-16 3.419238570648702E-16 -5.65271833542868E-13 -2.952346678120432E-13 1.33155829939731E-13 1.548687792943734E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.11   n/a E2021B10  
diameter diameter 8.490 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14261 (2000 AB121)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AB121 = 1988 VM6 = 1997 NJ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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