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JPL Small-Body Database Browser
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1614 Goldschmidt (1952 HA)
Classification: Main-belt Asteroid          SPK-ID: 2001614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06951537823321507 3.847e-08  
a 2.998254266809051 1.2656e-08 au
q 2.789829487412469 1.1677e-07 au
i 14.07207714444288 4.1668e-06 deg
node 162.3665032154452 1.7356e-05 deg
peri 343.5601252672635 3.7731e-05 deg
M 99.81638846039201 3.2104e-05 deg
tp 2458474.724350021084
(2018-Dec-22.22435002)
0.00016947 TDB
period 1896.274118027396
5.19
1.2006e-05
3.287e-08
d
yr
n .1898459703571185 1.202e-09 deg/d
Q 3.206679046205633 1.3536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2540  
   data-arc span      33376 days (91.38 yr)  
   first obs. used      1928-09-17  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:59:45  

Additional Information
 Earth MOID = 1.803 au 
 Jupiter MOID = 1.78663 au 
 T_jup = 3.205 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456213.5 (2012-Oct-13.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07208479781003162 3.8087e-08  
q 2.784448565108066 1.1654e-07 au
tp 2456570.813396546745
(2013-Oct-05.31339655)
0.00016614 TDB
node 162.5000268266459 1.7368e-05 deg
peri 341.7789699327504 3.6831e-05 deg
i 14.06340038546031 4.1661e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2540  
   data-arc span      33376 days (91.38 yr)  
   first obs. used      1928-09-17  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:59:45  

Additional Information
 Jupiter MOID = 1.78663 au 
 T_jup = 3.205 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.450607246662942E-15 -4.414868690398583E-15 1.105232973874308E-12 1.377818254856894E-15 2.61014223052191E-13 -1.46127339262069E-15
q -4.414868690398583E-15 1.358069868741991E-14 -3.644955253216358E-12 -3.78356807116713E-15 -8.566691088275278E-13 3.154845310350025E-15
tp 1.105232973874308E-12 -3.644955253216358E-12 2.760389827082547E-8 4.78872036710011E-12 5.41777756131069E-9 1.535778050403751E-11
node 1.377818254856894E-15 -3.78356807116713E-15 4.78872036710011E-12 3.016637774879307E-10 -2.909340798505052E-10 1.019886773274338E-11
peri 2.61014223052191E-13 -8.566691088275278E-13 5.41777756131069E-9 -2.909340798505052E-10 1.356540189629082E-9 -6.906408359484914E-12
i -1.46127339262069E-15 3.154845310350025E-15 1.535778050403751E-11 1.019886773274338E-11 -6.906408359484914E-12 1.735639920286567E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.8   n/a MPO473785  
diameter diameter 48.007 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 16.540 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Polakis, T. (2019) Minor Planet Bull. 46, 287-292.]
geometric albedo albedo 0.036   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1614 Goldschmidt (1952 HA)          Discovered 1952-Apr-18 by Schmitt, A. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1952 HA = 1928 SA = 1931 EA = 1936 DP = 1936 DQ = 1936 FQ1 = 1941 CH = 1964 PC = 1979 MD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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