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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407398363929691 4.0065e-08  
a 3.132193190532585 3.134e-08 au
q 2.691368833345857 1.3349e-07 au
i 17.65758331528542 5.8108e-06 deg
node 351.1763804969881 1.3818e-05 deg
peri 280.469847945353 2.5011e-05 deg
M 269.6768550478373 2.3721e-05 deg
tp 2459904.504768057588
(2022-Nov-21.00476806)
0.00013639 TDB
period 2024.749211263516
5.54
3.0389e-05
8.32e-08
d
yr
n .1777997976230088 2.6685e-09 deg/d
Q 3.573017547719313 3.5751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7212 days (19.75 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56957  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:15:09  

Additional Information
 Earth MOID = 1.7456 au 
 Jupiter MOID = 1.8674 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417449648156687 4.0014e-08  
q 2.690460699552514 1.3328e-07 au
tp 2457875.114884865181
(2017-May-01.61488487)
0.00012586 TDB
node 351.2222706580616 1.3811e-05 deg
peri 279.5483067300092 2.4852e-05 deg
i 17.66133230306389 5.8121e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7212 days (19.75 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56957  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:15:09  

Additional Information
 Jupiter MOID = 1.8674 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.601126059335122E-15 -5.226449026667734E-15 4.588729632957429E-13 1.78820716047603E-15 1.300715603434682E-13 3.120098303122832E-15
q -5.226449026667734E-15 1.776337371899026E-14 -6.367710348517843E-13 -5.329302433744617E-15 -3.179639792627251E-13 -1.052063660110457E-14
tp 4.588729632957429E-13 -6.367710348517843E-13 1.584003314318736E-8 2.971168626472472E-11 2.610032055464775E-9 -7.359050531500639E-15
node 1.78820716047603E-15 -5.329302433744617E-15 2.971168626472472E-11 1.907317381655076E-10 -1.765421035643096E-10 -1.685328805922E-11
peri 1.300715603434682E-13 -3.179639792627251E-13 2.610032055464775E-9 -1.765421035643096E-10 6.176016707187255E-10 1.611426516716146E-11
i 3.120098303122832E-15 -1.052063660110457E-14 -7.359050531500639E-15 -1.685328805922E-11 1.611426516716146E-11 3.378101464036243E-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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