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14075 Kenwill (1996 OJ)
Classification: Main-belt Asteroid          SPK-ID: 2014075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662665854896563 3.3441e-08  
a 3.116304502584032 1.54e-08 au
q 2.598167193593343 1.0307e-07 au
i 2.152140732313319 3.9409e-06 deg
node 126.4762578055617 0.00010513 deg
peri 158.5096410871484 0.00010581 deg
M 142.8080388912595 1.2754e-05 deg
tp 2458203.408070209397
(2018-Mar-25.90807021)
6.9753e-05 TDB
period 2009.362336689718
5.50
1.4895e-05
4.078e-08
d
yr
n .1791613157202272 1.3281e-09 deg/d
Q 3.634441811574721 1.7961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1716  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-09-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:23:31  

Additional Information
 Earth MOID = 1.58189 au 
 Jupiter MOID = 1.52855 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456838.5 (2014-Jun-30.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705249178059446 3.3431e-08  
q 2.580105565726641 1.0341e-07 au
tp 2456197.153254828488
(2012-Sep-26.65325483)
6.6573e-05 TDB
node 126.5522873351201 0.00010501 deg
peri 158.5009194095947 0.00010566 deg
i 2.15310706849885 3.9503e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1716  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-09-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:23:31  

Additional Information
 Jupiter MOID = 1.52855 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.117639994805996E-15 -3.431429893621999E-15 2.582093379957754E-13 2.85168062373929E-15 4.450876055001013E-14 5.294305904534075E-17
q -3.431429893621999E-15 1.069267149117376E-14 -8.418708642957399E-13 -8.99145414758381E-15 -1.358274048386945E-13 -1.071358112100354E-16
tp 2.582093379957754E-13 -8.418708642957399E-13 4.432013851103548E-9 -2.200515679218827E-12 7.968216663683027E-10 1.651871603875281E-13
node 2.85168062373929E-15 -8.99145414758381E-15 -2.200515679218827E-12 1.10277065799918E-8 -1.102006120895606E-8 3.685471881994603E-11
peri 4.450876055001013E-14 -1.358274048386945E-13 7.968216663683027E-10 -1.102006120895606E-8 1.116360395607955E-8 -3.680130386102459E-11
i 5.294305904534075E-17 -1.071358112100354E-16 1.651871603875281E-13 3.685471881994603E-11 -3.680130386102459E-11 1.560489786469729E-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 13.7   n/a MPO452368  
diameter diameter 10.259 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 30.313 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.067   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14075 Kenwill           Discovered 1996 July 18 by G. R. Viscome at Rand Observatory.
Kenneth A. Williams, of Lake Clear, New York, is an accomplished astrometrist, astrophotographer, and discoverer of numerous minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1996 OJ = 1991 RG41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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