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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819955939916808 2.7201e-08  
a 2.25604836094646 6.6555e-09 au
q 1.845457499422051 6.1093e-08 au
i 3.16140431676234 3.8382e-06 deg
node 188.437777646734 5.3664e-05 deg
peri 120.5725384054264 5.4955e-05 deg
M 342.4847289732702 1.4037e-05 deg
tp 2459060.719257373863
(2020-Jul-30.21925737)
4.8388e-05 TDB
period 1237.716083382719
3.39
5.4771e-06
1.5e-08
d
yr
n .2908583033163051 1.2871e-09 deg/d
Q 2.666639222470869 7.8668e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2501  
   data-arc span      25451 days (69.68 yr)  
   first obs. used      1949-09-25  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44222  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:18:17  

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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