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JPL Small-Body Database Browser
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201023 Karlwhittenburg (2002 CZ264)
Classification: Main-belt Asteroid          SPK-ID: 2201023
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110570261082447 4.5359e-08  
a 2.543760102485324 2.2412e-08 au
q 2.006881660121968 1.1506e-07 au
i 2.193490303843143 4.9559e-06 deg
node 313.1784819995507 0.00014216 deg
peri 6.742276587660982 0.00014298 deg
M 28.99328393258929 1.8694e-05 deg
tp 2458881.154084089417
7.648e-05 TDB
period 1481.878693965971
n .2429348646862095 3.2106e-09 deg/d
Q 3.080638544848681 2.7142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      10142 days (27.77 yr)  
   first obs. used      1991-08-02  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:27  

Additional Information
 Earth MOID = .99397 au 
 Jupiter MOID = 2.23581 au 
 T_jup = 3.411 
[ 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 16.1   n/a MPO436978  
rotation period rot_per 9.90 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

201023 Karlwhittenburg           Discovered 2002 Feb. 8 by M. W. Buie at Kitt Peak.
Karl E. Whittenburg (b. 1966) is a mission operations engineer at the Johns Hopkins University Applied Physics Laboratory. He served as the Deputy Mission Operations Manager for the New Horizons Mission to Pluto.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
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
2001-Oct-22 18:59 00:01 Psych 0.0211632267092158 0.0211614972985543 0.0211649562011004 2.76581697381178 2.76581676710826 2452205.290818349 1.36389029851464 125.929964987531 60.6452579517834 56.4019036016708 45567.6240177907 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:14:30 2019-May-30 08:14

Alternate Designations
 2002 CZ264 = 1991 PM22 = 2004 XF78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Feb-23 14:05 UT
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