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1414 Jerome (1937 CE)
Classification: Main-belt Asteroid          SPK-ID: 2001414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160839239499436 2.9758e-08  
a 2.784988700909727 8.9314e-09 au
q 2.337053236240884 8.4891e-08 au
i 8.855270848987095 3.2103e-06 deg
node 143.7391841849503 2.1667e-05 deg
peri 2.418716051643643 2.4153e-05 deg
M 4.882953002699256 1.065e-05 deg
tp 2459177.474258394822
(2020-Nov-23.97425839)
5.0185e-05 TDB
period 1697.593028907289
4.65
8.1662e-06
2.236e-08
d
yr
n .2120649613127392 1.0201e-09 deg/d
Q 3.23292416557857 1.0368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2564  
   data-arc span      30662 days (83.95 yr)  
   first obs. used      1937-02-12  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:55:10  

Additional Information
 Earth MOID = 1.34899 au 
 Jupiter MOID = 1.77654 au 
 T_jup = 3.295 
[ show covariance matrix ]

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 13.16   n/a E2021B10  
diameter diameter 15.105 km 0.453 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.054   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1414 Jerome (1937 CE)          Discovered 1937-Feb-12 by Boyer, L. at Algiers
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1937 CE = 1951 EO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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