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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020351417559692 4.4258e-08  
a 2.970005572615714 2.5337e-08 au
q 2.666960632997851 1.367e-07 au
i 4.116125147668361 4.8943e-06 deg
node 315.7679006137274 6.6394e-05 deg
peri 83.87263099867296 7.2918e-05 deg
M 275.0188723420176 3.4637e-05 deg
tp 2459441.820713904267
(2021-Aug-15.32071390)
0.00018372 TDB
period 1869.538112567196
5.12
2.3924e-05
6.55e-08
d
yr
n .192560931269627 2.4641e-09 deg/d
Q 3.273050512233576 2.7922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      10543 days (28.87 yr)  
   first obs. used      1990-09-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:59:51  

Additional Information
 Earth MOID = 1.67871 au 
 Jupiter MOID = 2.1154 au 
 T_jup = 3.251 
[ 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 15.0   n/a MPO436465  
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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