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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818015148117239 2.7329e-08  
a 2.255273899535413 6.7652e-09 au
q 1.845261688284531 6.1367e-08 au
i 3.161764607630154 3.8695e-06 deg
node 188.4538146353564 5.4112e-05 deg
peri 120.6651609918383 5.5431e-05 deg
M 225.9866957354135 1.3991e-05 deg
tp 2459061.013941229125
(2020-Jul-30.51394123)
4.9037e-05 TDB
period 1237.078809094734
3.39
5.5664e-06
1.524e-08
d
yr
n .2910081373582332 1.3094e-09 deg/d
Q 2.665286110786294 7.9952e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2468  
   data-arc span      25427 days (69.62 yr)  
   first obs. used      1949-09-25  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:24:40  

Additional Information
 Earth MOID = .832427 au 
 Jupiter MOID = 2.59094 au 
 T_jup = 3.600 
[ 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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