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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020351482373619 4.2888e-08  
a 2.970005582469122 1.9458e-08 au
q 2.666960622596092 1.3551e-07 au
i 4.116125152027549 4.873e-06 deg
node 315.7678682263539 5.2583e-05 deg
peri 83.87267037922518 5.9553e-05 deg
M 275.0188623643166 3.0566e-05 deg
tp 2459441.820767916294
(2021-Aug-15.32076792)
0.00016114 TDB
period 1869.538121870876
5.12
1.8373e-05
5.03e-08
d
yr
n .1925609303113553 1.8924e-09 deg/d
Q 3.273050542342152 2.1444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      10992 days (30.09 yr)  
   first obs. used      1990-09-16  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:08:28  

Additional Information
 Earth MOID = 1.67871 au 
 Jupiter MOID = 2.1154 au 
 T_jup = 3.251 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457353.5 (2015-Nov-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059758285225477 4.3368e-08  
q 2.652047385143982 1.3748e-07 au
tp 2457570.664377958516
(2016-Jul-01.16437796)
0.0001439 TDB
node 316.0342062353548 5.2823e-05 deg
peri 83.100289266676 5.9114e-05 deg
i 4.108622595261497 4.865e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      10992 days (30.09 yr)  
   first obs. used      1990-09-16  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:08:28  

Additional Information
 Jupiter MOID = 2.1154 au 
 T_jup = 3.251 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.880818191578843E-15 -5.925202707288951E-15 -2.78089334123453E-12 2.709518666314927E-15 -4.444728046030359E-13 9.589083595782351E-16
q -5.925202707288951E-15 1.889962078172173E-14 9.478500288593516E-12 -8.29479631899938E-15 1.527662290751785E-12 -2.605017802704062E-15
tp -2.78089334123453E-12 9.478500288593516E-12 2.070617632355675E-8 -2.152117028198945E-11 3.824699508087664E-9 -6.722666111454758E-13
node 2.709518666314927E-15 -8.29479631899938E-15 -2.152117028198945E-11 2.790222085138512E-9 -2.786697209377414E-9 1.758115854800651E-11
peri -4.444728046030359E-13 1.527662290751785E-12 3.824699508087664E-9 -2.786697209377414E-9 3.494424691882826E-9 -1.764040646924566E-11
i 9.589083595782351E-16 -2.605017802704062E-15 -6.722666111454758E-13 1.758115854800651E-11 -1.764040646924566E-11 2.366854861215434E-11

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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