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46699 (1997 CL26)
Classification: Main-belt Asteroid          SPK-ID: 2046699
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528794997083212 4.7706e-08  
a 2.38712170005501 9.0164e-09 au
q 2.022179728807723 1.1577e-07 au
i 5.100873786952824 3.8797e-06 deg
node 73.26118973197921 5.7871e-05 deg
peri 94.13358858500318 5.9182e-05 deg
M 106.2072147102762 1.2836e-05 deg
tp 2458603.068956694375
(2019-Apr-29.56895669)
4.7548e-05 TDB
period 1347.132358007141
3.69
7.6324e-06
2.09e-08
d
yr
n .2672343202657239 1.5141e-09 deg/d
Q 2.752063671302297 1.0395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      8524 days (23.34 yr)  
   first obs. used      1997-02-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52139  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:41:27  

Additional Information
 Earth MOID = 1.03649 au 
 Jupiter MOID = 2.23052 au 
 T_jup = 3.513 
[ 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 15.0   n/a MPO474340  
rotation period rot_per 4.57 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.]

46699 (1997 CL26)          Discovered 1997-Feb-14 by Kobayashi, T. at Oizumi
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CL26 = 1999 XX26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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