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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07818384891854011 3.5022e-08  
a 2.226857688523413 5.6134e-09 au
q 2.052753383440809 7.8254e-08 au
i 4.884039202741866 3.6463e-06 deg
node 129.4673735200389 4.3339e-05 deg
peri 83.4790730399837 4.9229e-05 deg
M 51.3813829453282 2.4844e-05 deg
tp 2458827.263097195556
(2019-Dec-09.76309720)
8.36e-05 TDB
period 1213.772020810708
3.32
4.5895e-06
1.257e-08
d
yr
n .2965960607326796 1.1215e-09 deg/d
Q 2.400961993606017 6.0523e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2836  
   data-arc span      34086 days (93.32 yr)  
   first obs. used      1926-01-14  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:24:28  

Additional Information
 Earth MOID = 1.05339 au 
 Jupiter MOID = 2.56827 au 
 T_jup = 3.636 
[ 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. 2019-August); 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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