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JPL Small-Body Database Browser
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1346 Gotha (1929 CY)
Classification: Main-belt Asteroid          SPK-ID: 2001346
[ 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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177904365677951 3.4847e-08  
a 2.627355599606735 1.0047e-08 au
q 2.159937568248286 9.1076e-08 au
i 13.84877165490553 4.0504e-06 deg
node 166.1206311857711 1.6125e-05 deg
peri 249.9950710857809 2.0035e-05 deg
M 147.3000294437 1.3954e-05 deg
tp 2457964.031309722072
(2017-Jul-29.53130972)		 5.873e-05 TDB
period 1555.523983025613
4.26		 8.9224e-06
2.443e-08		 d
yr
n .2314332687431618 1.3275e-09 deg/d
Q 3.094773630965184 1.1834e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2270  
   data-arc span      33065 days (90.53 yr)  
   first obs. used      1929-02-05  
   last obs. used      2019-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:16:59  

Additional Information
 Earth MOID = 1.21307 au 
 Jupiter MOID = 2.43905 au 
 T_jup = 3.338 
[ 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 11.25   n/a PDS3 (MPC 17261)  
diameter diameter 13.731 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.64067 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Aznar Macias, A. (2017) Minor Planet Bull. 44, 60-63.]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.278   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.840   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=8.48 deg.

1346 Gotha (1929 CY)          Discovered 1929-Feb-05 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1929 CY = 1931 RC1 = 1948 PL1 = 1952 OC 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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