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136341 (2004 CO23)
Classification: Main-belt Asteroid          SPK-ID: 2136341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191616717933859 1.037e-07  
a 2.726504414210429 2.6007e-08 au
q 2.401609590061068 2.8863e-07 au
i 12.49224967715256 1.0246e-05 deg
node 326.5402446712756 2.3435e-05 deg
peri 339.0563057140689 4.0054e-05 deg
M 49.1503390247174 3.2898e-05 deg
tp 2458775.992035875793
(2019-Oct-19.49203588)
0.00015059 TDB
period 1644.401008995465
4.50
2.3528e-05
6.442e-08
d
yr
n .2189247014752914 3.1323e-09 deg/d
Q 3.05139923835979 2.9106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6589 days (18.04 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58098  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 00:48:03  

Additional Information
 Earth MOID = 1.39131 au 
 Jupiter MOID = 2.24624 au 
 T_jup = 3.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456499.5 (2013-Jul-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196772515063401 1.0406e-07  
q 2.399980181929615 2.9015e-07 au
tp 2457135.216637116960
(2015-Apr-22.71663712)
0.00015258 TDB
node 326.6403190406054 2.3436e-05 deg
peri 339.9386827131063 3.9591e-05 deg
i 12.49042520448747 1.0247e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6589 days (18.04 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58098  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 00:48:03  

Additional Information
 Jupiter MOID = 2.24624 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.082827761661142E-14 -3.010279413870189E-14 1.190891402093785E-11 9.424026888670051E-14 2.278682706973307E-12 -4.678036600071288E-14
q -3.010279413870189E-14 8.41888913171463E-14 -3.346284203174041E-11 -2.586300923614218E-13 -6.460315029413555E-12 1.365520825889586E-13
tp 1.190891402093785E-11 -3.346284203174041E-11 2.327978564305389E-8 1.140289014211019E-10 4.86337431964665E-9 -7.251523439624787E-11
node 9.424026888670051E-14 -2.586300923614218E-13 1.140289014211019E-10 5.492325985162591E-10 -5.123489964239321E-10 9.727349861215082E-11
peri 2.278682706973307E-12 -6.460315029413555E-12 4.86337431964665E-9 -5.123489964239321E-10 1.567443957723597E-9 -1.104866225293679E-10
i -4.678036600071288E-14 1.365520825889586E-13 -7.251523439624787E-11 9.727349861215082E-11 -1.104866225293679E-10 1.049945001555926E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO436671  
rotation period rot_per 1.35 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

136341 (2004 CO23)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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