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135188 (2001 RA14)
Classification: Main-belt Asteroid          SPK-ID: 2135188
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408008659405432 4.0088e-08  
a 3.132570849448005 3.1391e-08 au
q 2.691502161225622 1.3351e-07 au
i 17.65583630350801 5.8119e-06 deg
node 351.1788446791938 1.3873e-05 deg
peri 280.4061117921159 2.5034e-05 deg
M 234.9075692676568 2.3528e-05 deg
tp 2459904.185028332354
(2022-Nov-20.68502833)
0.00013636 TDB
period 2025.115418387572
5.54
3.044e-05
8.334e-08
d
yr
n .1777676456024603 2.6721e-09 deg/d
Q 3.573639537670386 3.5811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:54  

Additional Information
 Earth MOID = 1.74427 au 
 Jupiter MOID = 1.86754 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457381.5 (2015-Dec-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418167391103364 4.0051e-08  
q 2.690404752780039 1.3337e-07 au
tp 2457874.979390456346
(2017-May-01.47939046)
0.0001258 TDB
node 351.2223171890964 1.3864e-05 deg
peri 279.5251374512905 2.4868e-05 deg
i 17.66103301223647 5.8138e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:54  

Additional Information
 Jupiter MOID = 1.86754 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.604056801825143E-15 -5.23380716905324E-15 4.581199555081957E-13 1.881636227609176E-15 1.294358840996147E-13 3.140826768643278E-15
q -5.23380716905324E-15 1.778702701103735E-14 -6.364336011628187E-13 -5.574055728748912E-15 -3.170446206494602E-13 -1.058488572955843E-14
tp 4.581199555081957E-13 -6.364336011628187E-13 1.582559308238068E-8 3.067330337913731E-11 2.607027584134642E-9 5.174405764155435E-14
node 1.881636227609176E-15 -5.574055728748912E-15 3.067330337913731E-11 1.922041499312737E-10 -1.777868761853439E-10 -1.672934712393157E-11
peri 1.294358840996147E-13 -3.170446206494602E-13 2.607027584134642E-9 -1.777868761853439E-10 6.184411860383241E-10 1.600538427210297E-11
i 3.140826768643278E-15 -1.058488572955843E-14 5.174405764155435E-14 -1.672934712393157E-11 1.600538427210297E-11 3.379999317194436E-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 14.86   n/a MPCxxxxx  
diameter diameter 4.151 km 0.731 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135188 (2001 RA14)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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