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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953951718748385 6.3166e-08  
a 2.600435669489614 2.5694e-08 au
q 2.09232309490023 1.7269e-07 au
i 11.5179184153951 6.6376e-06 deg
node 335.2410970967014 1.8598e-05 deg
peri 2.653571613868762 2.1095e-05 deg
M 227.3407730465115 9.548e-06 deg
tp 2459564.920215297944
(2021-Dec-16.42021530)
4.4197e-05 TDB
period 1531.678437855667
4.19
2.2701e-05
6.215e-08
d
yr
n .2350362785703218 3.4834e-09 deg/d
Q 3.108548244078998 3.0714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      6244 days (17.10 yr)  
   first obs. used      2003-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:35  

Additional Information
 Earth MOID = 1.08317 au 
 Jupiter MOID = 2.2823 au 
 T_jup = 3.360 
[ 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 15.8   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-August); 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2146-Feb-28 08:45 00:12 Thisb 0.0111409921359255 0.0110876389762762 0.0111946458608748 2.90207965168033 2.90207944079732 2504928.864547646 11.6410145524755 3926.54083395021 61.2742509748405 -47.258149213984 19955.6665837102 T 22 CATAB v2.0f-lin.ifort 2020-May-21 15:22:54 2020-May-21 15:22
2191-Nov-07 00:44 00:02 Psych 0.0457172990897247 0.0456763844014329 0.0457584286993669 4.30667743318196 4.30667737173077 2521616.530509001 2.26871766002437 5347.11528996732 54.2991893975649 -67.530722621579 116301.410649538 T 22 CATAB v2.0f-lin.ifort 2020-May-21 15:22:54 2020-May-21 15:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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