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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110570236583104 4.3273e-08  
a 2.543760115756984 1.9177e-08 au
q 2.006881676824596 1.1221e-07 au
i 2.193487090837595 4.4987e-06 deg
node 313.1786282081797 0.00014144 deg
peri 6.742141761504623 0.00014226 deg
M 28.99327458466605 1.8098e-05 deg
tp 2458881.154121634549
(2020-Feb-01.65412163)
7.4217e-05 TDB
period 1481.878705563167
4.06
1.6757e-05
4.588e-08
d
yr
n .2429348627849991 2.7471e-09 deg/d
Q 3.080638554689372 2.3224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1991-08-02  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 23:56:31  

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

[ show close-approach data ]
Alternate Designations
 2002 CZ264 = 1991 PM22 = 2004 XF78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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