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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06951537558650316 3.7099e-08  
a 2.998254267361972 1.2454e-08 au
q 2.789829495862469 1.1213e-07 au
i 14.07207728041415 4.0944e-06 deg
node 162.3665033268421 1.7353e-05 deg
peri 343.5601237553427 3.7309e-05 deg
M 99.81638949730585 3.1834e-05 deg
tp 2458474.724344413774
(2018-Dec-22.22434441)
0.00016798 TDB
period 1896.274118551946
5.19
1.1815e-05
3.235e-08
d
yr
n .189845970304603 1.1828e-09 deg/d
Q 3.206679038861476 1.332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2625  
   data-arc span      33460 days (91.61 yr)  
   first obs. used      1928-09-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:27:19  

Additional Information
 Earth MOID = 1.803 au 
 Jupiter MOID = 1.78663 au 
 T_jup = 3.205 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456272.5 (2012-Dec-11.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07186399327484108 3.6786e-08  
q 2.784698681879016 1.1192e-07 au
tp 2456571.042937534686
(2013-Oct-05.54293753)
0.00016471 TDB
node 162.469048810832 1.7367e-05 deg
peri 341.8455864855591 3.6476e-05 deg
i 14.06364907688249 4.0935e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2625  
   data-arc span      33460 days (91.61 yr)  
   first obs. used      1928-09-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:27:19  

Additional Information
 Jupiter MOID = 1.78663 au 
 T_jup = 3.205 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.353200793566838E-15 -4.093984090316849E-15 8.553100775370405E-13 1.093189455201605E-15 2.044795926466359E-13 -1.132894143333251E-15
q -4.093984090316849E-15 1.252615464801395E-14 -2.833316438255196E-12 -3.676718787271837E-15 -6.726854631502598E-13 2.421589883838734E-15
tp 8.553100775370405E-13 -2.833316438255196E-12 2.71288809625374E-8 4.282957345819769E-12 5.306448617490024E-9 1.436222106771175E-11
node 1.093189455201605E-15 -3.676718787271837E-15 4.282957345819769E-12 3.015980599206284E-10 -2.909518653596377E-10 1.025542950681412E-11
peri 2.044795926466359E-13 -6.726854631502598E-13 5.306448617490024E-9 -2.909518653596377E-10 1.330475487154016E-9 -7.135160680204555E-12
i -1.132894143333251E-15 2.421589883838734E-15 1.436222106771175E-11 1.025542950681412E-11 -7.135160680204555E-12 1.675643354818562E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1938-Sep-09 16:12 00:01 Jupiter 1.83807113652072 1.83807052874158 1.83807174430195 4.17614395618792 4.06430012933413 2429151.174694251 1.37798091535435 134.443657816857 19.2187606071303 -79.9022829219318 3858767.00257554 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
1975-Aug-03 16:13 < 00:01 Jupiter 1.8662987926943 1.86629831143559 1.86629927395332 4.19136769445916 4.08164919367077 2442628.175443828 0.706280951353217 74.1046469368079 19.0635378374506 78.9789624064102 3644064.3998491 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
2021-Aug-20 21:13 < 00:01 Jupiter 1.85035522235436 1.85035485736204 1.85035558734669 4.16970918098342 4.05844187202434 2459447.384015150 0.292336263167305 59.8702720435203 16.8590287163741 -87.6209726426917 3916953.30515908 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
2058-Jul-12 15:53 < 00:01 Jupiter 1.84401103699998 1.84401044995927 1.84401162404163 4.17741168595394 4.06596782750506 2472922.161533449 0.945197758239553 95.3515112252702 18.542104736686 76.4425072529315 3637012.76238903 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
2104-Jul-31 12:13 00:02 Jupiter 1.87766855866411 1.87766768863901 1.87766942869327 4.17912255783084 4.06974922059718 2489742.008879939 1.82078840994058 164.962904908128 20.2529919364307 -76.1382470304223 4007024.44925172 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
2141-Jun-23 20:00 00:03 Jupiter 1.82644088592368 1.82643990197732 1.82644186988053 4.16302714075933 4.05009671696151 2503218.333367682 2.52553611422763 246.74289030414 18.2717428559913 79.1018645657096 3584794.25343052 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27
2187-Jul-12 02:00 00:03 Jupiter 1.89305983953896 1.89305815499367 1.89306152409825 4.17761482175512 4.06910238747658 2520037.583227668 3.41832564730349 281.86983232276 21.6002368597508 -72.7812034966889 4109354.546833 T 37 CATAB v2.0f-lin.ifort 2020-May-20 01:27:31 2020-May-20 01:27

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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