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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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07884522977636535 1.8516e-08  
a 2.225815868315223 4.6277e-09 au
q 2.050320904738029 4.2231e-08 au
i 4.885167722703655 5.8901e-07 deg
node 129.4662741620228 6.1577e-06 deg
peri 83.18044914698393 9.6858e-06 deg
M 169.1231323858452 1.0596e-05 deg
tp 2458826.686425295563
(2019-Dec-09.18642530)
3.5354e-05 TDB
period 1212.920337979537
3.32
3.7827e-06
1.036e-08
d
yr
n .2968043231921416 9.2563e-10 deg/d
Q 2.401310831892416 4.9926e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3254  
   data-arc span      34860 days (95.44 yr)  
   first obs. used      1926-01-14  
   last obs. used      2021-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:20:55  

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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