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1562 Gondolatsch (1943 EE)
Classification: Main-belt Asteroid          SPK-ID: 2001562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07884522975109655 1.8515e-08  
a 2.225815868472878 4.6084e-09 au
q 2.050320904939497 4.223e-08 au
i 4.885167713116618 5.8868e-07 deg
node 129.4662741627977 6.1575e-06 deg
peri 83.18044903832454 9.6801e-06 deg
M 169.1231324096589 1.0595e-05 deg
tp 2458826.686425154789
(2019-Dec-09.18642516)
3.5345e-05 TDB
period 1212.920338108404
3.32
3.7669e-06
1.031e-08
d
yr
n .2968043231606074 9.2178e-10 deg/d
Q 2.401310832006259 4.9718e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3279  
   data-arc span      34905 days (95.56 yr)  
   first obs. used      1926-01-14  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:50:06  

Additional Information
 Earth MOID = 1.05163 au 
 Jupiter MOID = 2.56561 au 
 T_jup = 3.637 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.0   n/a MPO473785  
diameter diameter 9.587 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.78 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2003) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Kryszczynska, A.; Colas, F.; Polinska, M.; Hirsch, R.; et al. (2012) Astron. Astrophys. 546, A72.]
geometric albedo albedo 0.366   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1562 Gondolatsch (1943 EE)          Discovered 1943-Mar-09 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1943 EE = 1926 AH = 1930 HN = 1931 TQ3 = 1934 RL = 1936 AA = 1937 NR = 1941 SQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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