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JPL Small-Body Database Browser
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59326 (1999 CO98)
Classification: Main-belt Asteroid          SPK-ID: 2059326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1527752015944027 5.3354e-08  
a 2.41378472831264 1.1262e-08 au
q 2.045018279839185 1.264e-07 au
i 4.789857230545111 5.957e-06 deg
node 346.9627919321467 4.2021e-05 deg
peri 213.2385841333541 4.4108e-05 deg
M 102.6705887281194 1.3513e-05 deg
tp 2458209.848243572124
(2018-Apr-01.34824357)
5.1018e-05 TDB
period 1369.765519572972
3.75
9.586e-06
2.625e-08
d
yr
n .2628187049942906 1.8393e-09 deg/d
Q 2.782551176786094 1.2982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      1998-11-30  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:09:32  

Additional Information
 Earth MOID = 1.04511 au 
 Jupiter MOID = 2.1876 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO436196  
rotation period rot_per 3.36 h n/a LCDB (Rev. 2019-January); 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.]

59326 (1999 CO98)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CO98 = 2000 NU15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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