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7014 Nietzsche (1989 GT4)
Classification: Main-belt Asteroid          SPK-ID: 2007014
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819955935482263 2.6815e-08  
a 2.256048360426316 5.502e-09 au
q 1.845457499997026 6.063e-08 au
i 3.161407127277825 3.3236e-06 deg
node 188.4377832590733 5.3415e-05 deg
peri 120.5725317670735 5.4192e-05 deg
M 342.4847304015751 9.394e-06 deg
tp 2459060.719252442382
(2020-Jul-30.21925244)
3.2324e-05 TDB
period 1237.716082954676
3.39
4.5278e-06
1.24e-08
d
yr
n .2908583034168934 1.064e-09 deg/d
Q 2.666639220855606 6.5033e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2679  
   data-arc span      25833 days (70.73 yr)  
   first obs. used      1949-09-25  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:37:09  

Additional Information
 Earth MOID = .833426 au 
 Jupiter MOID = 2.59115 au 
 T_jup = 3.599 
[ 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 13.7   n/a MPO384818  
diameter diameter 4.992 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.186   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

7014 Nietzsche (1989 GT4)          Discovered 1989-Apr-03 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 GT4 = 1949 SR1 = 1966 TB = 1983 TS2 = 1986 NT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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