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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153582440353846 4.0893e-08  
a 2.3861088909542 8.3265e-09 au
q 2.019644464531445 9.8067e-08 au
i 5.098784985866133 3.553e-06 deg
node 73.22399846832673 5.2426e-05 deg
peri 94.16973222754122 5.3618e-05 deg
M 159.6157014857359 1.2614e-05 deg
tp 2458603.592651545963
(2019-Apr-30.09265155)
4.6214e-05 TDB
period 1346.275106040598
3.69
7.0469e-06
1.929e-08
d
yr
n .2674044839607574 1.3997e-09 deg/d
Q 2.752573317376955 9.6053e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1997-02-14  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:51:47  

Additional Information
 Earth MOID = 1.03362 au 
 Jupiter MOID = 2.22907 au 
 T_jup = 3.514 
[ 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 15.01   n/a E2021B10  
rotation period rot_per 4.57 h n/a LCDB (Rev. 2020-October); 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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