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266312 (2007 CY37)
Classification: Main-belt Asteroid          SPK-ID: 2266312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950099911613466 6.316e-08  
a 2.601251010220398 3.0415e-08 au
q 2.093981073708874 1.7352e-07 au
i 11.51517175566552 6.9159e-06 deg
node 335.2410456999266 1.9962e-05 deg
peri 2.656509445094251 2.369e-05 deg
M 133.3436378111626 9.7384e-06 deg
tp 2458032.901004668256
(2017-Oct-06.40100467)
4.2855e-05 TDB
period 1532.398858120266
4.20
2.6876e-05
7.358e-08
d
yr
n .2349257819479179 4.1203e-09 deg/d
Q 3.108520946731921 3.6346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      5770 days (15.80 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:54:24  

Additional Information
 Earth MOID = 1.08392 au 
 Jupiter MOID = 2.27889 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456968.5 (2014-Nov-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939604060111412 6.285e-08  
q 2.097677381911003 1.7196e-07 au
tp 2456495.445781346841
(2013-Jul-21.94578135)
5.6523e-05 TDB
node 335.2923970756715 1.9956e-05 deg
peri 1.885201128865267 2.3779e-05 deg
i 11.51684613264544 6.914e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      5770 days (15.80 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:54:24  

Additional Information
 Jupiter MOID = 2.27889 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.950064637740772E-15 -1.070958550684503E-14 4.574209127446405E-13 2.58566988618094E-15 1.145131094263651E-13 -3.747823687161385E-15
q -1.070958550684503E-14 2.956892374160018E-14 -2.090163955622185E-12 -7.12323357973146E-15 -4.603967550986797E-13 1.100557504835868E-14
tp 4.574209127446405E-13 -2.090163955622185E-12 3.194890956386084E-9 -2.645191631348287E-12 7.271537154105463E-10 -2.787400550712901E-13
node 2.58566988618094E-15 -7.12323357973146E-15 -2.645191631348287E-12 3.982617012983921E-10 -3.906158022211628E-10 -2.944882862689492E-12
peri 1.145131094263651E-13 -4.603967550986797E-13 7.271537154105463E-10 -3.906158022211628E-10 5.654636574935485E-10 2.934953771835961E-12
i -3.747823687161385E-15 1.100557504835868E-14 -2.787400550712901E-13 -2.944882862689492E-12 2.934953771835961E-12 4.780355477202169E-11

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 15.8   n/a MPO427479  
diameter diameter 3.729 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 183.546 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.073   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266312 (2007 CY37)          Discovered 2007-Feb-06 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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