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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607021630670082 1.8764e-08  
a 2.784407231597279 7.5163e-09 au
q 2.336946966620176 5.2533e-08 au
i 8.855518278940064 6.3877e-07 deg
node 143.7400907299281 2.7974e-06 deg
peri 2.372065489196959 6.1112e-06 deg
M 46.49600404606961 3.4258e-06 deg
tp 2459177.315072514904
(2020-Nov-23.81507252)
1.5883e-05 TDB
period 1697.061403738086
4.65
6.8716e-06
1.881e-08
d
yr
n .2121313932466054 8.5895e-10 deg/d
Q 3.231867496574381 8.7242e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3112  
   data-arc span      30852 days (84.47 yr)  
   first obs. used      1937-02-12  
   last obs. used      2021-08-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:38:45  

Additional Information
 Earth MOID = 1.34973 au 
 Jupiter MOID = 1.77723 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457290.5 (2015-Sep-25.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608880582597222 1.8948e-08  
q 2.336053879230441 5.3085e-08 au
tp 2457483.119548590702
(2016-Apr-04.61954859)
1.5209e-05 TDB
node 143.7815607713691 2.7958e-06 deg
peri 2.991247797894956 6.0404e-06 deg
i 8.858609017538663 6.3909e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3112  
   data-arc span      30852 days (84.47 yr)  
   first obs. used      1937-02-12  
   last obs. used      2021-08-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:38:45  

Additional Information
 Jupiter MOID = 1.77723 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.59015574937268E-16 -9.987707756108555E-16 1.209430179019011E-13 -6.556372659271328E-15 5.966956315787959E-14 -3.820639422898538E-16
q -9.987707756108555E-16 2.818033054145204E-15 -3.528573792947338E-13 1.830115967836678E-14 -1.714187462816944E-13 1.071985263872369E-15
tp 1.209430179019011E-13 -3.528573792947338E-13 2.313155259364342E-10 -1.909868368526449E-11 8.420056782041918E-11 -1.591111886580741E-12
node -6.556372659271328E-15 1.830115967836678E-14 -1.909868368526449E-11 7.816476446277222E-12 -1.211725685714185E-11 -6.141217813357359E-13
peri 5.966956315787959E-14 -1.714187462816944E-13 8.420056782041918E-11 -1.211725685714185E-11 3.648670805316731E-11 3.386751916112375E-13
i -3.820639422898538E-16 1.071985263872369E-15 -1.591111886580741E-12 -6.141217813357359E-13 3.386751916112375E-13 4.084417641614016E-13

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 13.14   n/a MPO636083  
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

[ 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
1963-Feb-17 10:40 < 00:01 Jupiter 1.82360529835949 1.82360500719872 1.82360558952057 2.64084729880115 2.45868271288669 2438077.944545479 0.659880779135795 55.788240529399 3.76541876921163 79.3956328479519 7761663.53980906 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
1986-Jan-11 11:13 < 00:01 Jupiter 1.80655999487245 1.80655984989349 1.80656013985136 2.63605625723497 2.45174915697528 2446441.967136748 0.359663604307504 32.2287126907057 4.46026640352737 -89.445265140663 9511711.37039738 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
2008-Nov-29 13:01 < 00:01 Jupiter 1.99199344911467 1.991993369522 1.99199352870734 2.79166822799662 2.63495436213463 2454800.042072456 0.124164559877309 12.7553745402618 3.20971053093465 89.6490943085913 14464855.6493017 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
2070-May-12 11:36 < 00:01 Jupiter 1.90836983922736 1.90836949607139 1.90837018238365 2.68344300787095 2.5126030677029 2477243.983473492 0.643007627165102 45.9757799711222 3.44420885241025 74.3810926615532 7008684.46547783 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
2093-Mar-30 22:02 < 00:01 Jupiter 1.78342564472885 1.78342547039683 1.78342581906097 2.59360182754236 2.4035157209391 2485602.418304278 0.887986828917862 78.3506861354627 4.41864309574478 88.0866374401446 7717666.50310764 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
2116-Feb-23 13:48 00:01 Jupiter 1.87764484310786 1.87764426752567 1.87764541869069 2.71508929888355 2.54351958431102 2493966.075048347 1.20239716914414 70.890017354592 7.06291644499659 -70.0723985248851 7994608.72064725 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39
2200-Jun-22 01:16 00:02 Jupiter 1.81926915181099 1.81926849199375 1.81926981163412 2.5352833034084 2.34446018006038 2524765.553021731 2.18003422427882 178.811688265234 3.29900577695178 79.9681054161975 7168261.05077068 T 44 CATAB v2.0g-lin.ifort 2021-Aug-25 07:39:36 2021-Aug-25 07:39

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