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16797 Wilkerson (1997 CA17)
Classification: Main-belt Asteroid          SPK-ID: 2016797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514078591316615 3.2007e-08  
a 3.194482150124465 1.6733e-08 au
q 2.710812446739813 1.0037e-07 au
i 7.841600592013479 3.6855e-06 deg
node 283.7760426388527 3.1342e-05 deg
peri 155.9969595310966 3.4554e-05 deg
M 144.4874671802613 1.4469e-05 deg
tp 2458559.497408135475
(2019-Mar-16.99740814)
8.2515e-05 TDB
period 2085.446848447441
5.71
1.6385e-05
4.486e-08
d
yr
n .1726248742652013 1.3563e-09 deg/d
Q 3.678151853509118 1.9266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1801  
   data-arc span      23981 days (65.66 yr)  
   first obs. used      1955-11-11  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:16:18  

Additional Information
 Earth MOID = 1.72885 au 
 Jupiter MOID = 1.56794 au 
 T_jup = 3.163 
[ show covariance matrix ]

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 13.31   n/a MPO636316  

16797 Wilkerson           Discovered 1997 Feb. 7 by A. Boattini and L. Tesi at San Marcello Pistoiese.
Winston S. Wilkerson, uncle of the first discoverer's wife, is a member of the physics faculty at The Cooper Union for the Advancement of Science and Art in New York. His interests have concentrated on variable stars, and he has been a member of the American Association of Variable Star Observers for many years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010705/MPCPages.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1901-Jun-24 05:21 00:03 Jupiter 1.67071913318996 1.67071879260566 1.67071947377644 2.97526761330074 2.7996885156443 2415559.723223418 3.3470382099805 204.613906383864 12.2040434555532 85.8420696532879 3865828.56011315 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
1912-Oct-25 04:39 00:03 Jupiter 1.71565395387747 1.71565320380606 1.71565470395511 2.85189333062002 2.67317989043935 2419700.693568394 2.80531604585382 189.951416398135 11.6417921599388 77.5883371409154 3697258.28596622 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
1924-Feb-18 19:50 00:02 Jupiter 1.8209641753244 1.82096320596887 1.82096514468303 2.75305296410316 2.5785653952158 2423834.326431657 2.4284666768027 140.608993248175 13.8856872974341 69.1189589477335 3593534.26756916 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
1935-May-29 08:39 00:02 Jupiter 1.96103550075912 1.9610345318208 1.96103646969844 2.74756643610274 2.58558871895334 2427951.860595896 2.11466629677438 95.7372176701975 15.270131813093 62.8117583782935 3486256.524119 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2058-Feb-03 02:24 00:01 Jupiter 1.9874821199297 1.98748152824568 1.98748271161383 3.57647955186982 3.45526390022216 2472762.600007089 1.07007188483173 68.5375194236903 21.5824076146601 80.1689076732941 3508112.90751892 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2069-Mar-20 02:22 00:01 Jupiter 1.81635833235807 1.81635768913908 1.8163589755783 3.04572725338618 2.88856268044754 2476825.598422159 1.35177210830709 130.805801881247 20.8323851834605 81.5306557997872 3124963.51851023 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2080-Jun-05 11:28 00:02 Jupiter 1.69022825171694 1.69022773629698 1.69022876713728 2.92374631294663 2.74700461654973 2480920.977502553 1.60424232873397 114.925235387923 21.0597396103453 82.8691010100985 3382349.31073704 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2091-Sep-23 02:46 00:02 Jupiter 1.63749969489194 1.63749938423937 1.6375000055446 2.92320663737511 2.74054840145738 2485047.615478308 1.93166411541839 111.834735965165 14.2398705348975 87.6297865458083 3541091.2023027 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2103-Jan-25 21:45 00:02 Jupiter 1.66256498177778 1.66256434952301 1.66256561403736 2.93526841025142 2.75624128436127 2489189.405979778 2.41828341081833 171.199636696349 11.6436945613164 80.5384714026315 3470489.43632163 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2114-May-27 15:09 00:03 Jupiter 1.75132558714897 1.75132427044565 1.75132690386036 2.94224143469 2.77299326298219 2493329.131113993 3.08770791983019 211.636679893052 13.50073629682 72.5788500552115 3562551.08911964 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16
2125-Sep-10 04:51 00:04 Jupiter 1.89551630989647 1.89551430240274 1.8955183173973 2.98501489745623 2.83136050000663 2497452.701885322 3.8825160008983 217.686969273912 16.2826555105152 64.0295390642043 3556281.52897784 T 32 CATAB v2.0g-lin.ifort 2021-Aug-25 14:16:25 2021-Aug-25 14:16

Alternate Designations
 1997 CA17 = 1994 LJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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