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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015597360045138 4.2731e-08  
a 2.967064919884828 1.8776e-08 au
q 2.665730589913071 1.3476e-07 au
i 4.117386953527523 4.8549e-06 deg
node 315.7675046906725 5.1879e-05 deg
peri 84.34568653756544 5.8951e-05 deg
M 313.0627015124404 3.0645e-05 deg
tp 2459443.891041565351
(2021-Aug-17.39104157)
0.00016015 TDB
period 1866.762208028429
5.11
1.772e-05
4.851e-08
d
yr
n .1928472723798132 1.8306e-09 deg/d
Q 3.268399249856584 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:16  

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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