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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07818383424928475 3.2968e-08  
a 2.22685768937426 5.2999e-09 au
q 2.052753416891478 7.3202e-08 au
i 4.884037563573548 3.508e-06 deg
node 129.4673437661828 4.172e-05 deg
peri 83.47907410873219 4.7423e-05 deg
M 51.38141303414589 2.3478e-05 deg
tp 2458827.262995649144
(2019-Dec-09.76299565)
7.9039e-05 TDB
period 1213.772021506353
3.32
4.3331e-06
1.186e-08
d
yr
n .2965960605626926 1.0588e-09 deg/d
Q 2.400961961857043 5.7143e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3005  
   data-arc span      34488 days (94.42 yr)  
   first obs. used      1926-01-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43645  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:33:03  

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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