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100029 Varnhagen (1990 TQ10)
Classification: Main-belt Asteroid          SPK-ID: 2100029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015597373584224 4.2731e-08  
a 2.967064917973118 1.8776e-08 au
q 2.665730584178379 1.3476e-07 au
i 4.117386958157162 4.8549e-06 deg
node 315.767504388588 5.1879e-05 deg
peri 84.34568690858995 5.8951e-05 deg
M 313.0627018030601 3.0645e-05 deg
tp 2459443.891039823127
(2021-Aug-17.39103982)
0.00016015 TDB
period 1866.762206224269
5.11
1.772e-05
4.851e-08
d
yr
n .1928472725661934 1.8306e-09 deg/d
Q 3.268399251767857 2.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      11041 days (30.23 yr)  
   first obs. used      1990-09-16  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:08  

Additional Information
 Earth MOID = 1.67658 au 
 Jupiter MOID = 2.11697 au 
 T_jup = 3.252 
[ 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 15.02   n/a E2021B55  
diameter diameter 5.640 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100029 Varnhagen           Discovered 1990 Oct. 10 by F. Börngen and L. D. Schmadel at Tautenburg.
Rahel Varnhagen von Ense (née Levin, 1771-1833) and her husband Karl August (1785-1858) were literary personalities and leading figures of Rahel's Berlin literary salon. It became a center of intellectual debate and social activity for writers. The intelligence, originality and amiability of Rahel was admired by Goethe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

Alternate Designations
 1990 TQ10 = 2000 SM50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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