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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759927190472326 1.6043e-08  
a 2.62947707016199 9.5472e-09 au
q 2.16670825091183 4.5846e-08 au
i 13.85936685490921 4.8058e-07 deg
node 165.9558920640767 3.2265e-06 deg
peri 250.2769593207702 7.8532e-06 deg
M 285.7809811120986 1.0416e-05 deg
tp 2459521.581451147760
(2021-Nov-03.08145115)
4.6063e-05 TDB
period 1557.408385952622
4.26
8.482e-06
2.322e-08
d
yr
n .2311532435853673 1.2589e-09 deg/d
Q 3.092245889412149 1.1227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2580  
   data-arc span      33545 days (91.84 yr)  
   first obs. used      1929-02-05  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39466  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 12:29:38  

Additional Information
 Earth MOID = 1.21965 au 
 Jupiter MOID = 2.43917 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 11.41   n/a E2021B10  
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. 2020-October); 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, A.M. (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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