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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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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608903773454192 3.0983e-08  
a 2.78502683781951 9.793e-09 au
q 2.336942818965609 8.9223e-08 au
i 8.85483823391033 3.2159e-06 deg
node 143.7406808654114 2.2766e-05 deg
peri 2.456314915346214 2.5282e-05 deg
M 322.4437975971888 1.1543e-05 deg
tp 2459177.601269348047
(2020-Nov-24.10126935)
5.4833e-05 TDB
period 1697.627898621736
4.65
8.9541e-06
2.451e-08
d
yr
n .2120606054437934 1.1185e-09 deg/d
Q 3.23311085667341 1.1369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2408  
   data-arc span      30566 days (83.69 yr)  
   first obs. used      1937-02-12  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:19:14  

Additional Information
 Earth MOID = 1.349 au 
 Jupiter MOID = 1.777 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 13.0   n/a MPO425814  
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 1.82360526268067 1.8236048535358 1.82360567182626 2.64084595834547 2.45868126837647 2438077.944507830 0.852906516077534 80.2858981815727 11.4267944846777 78.7383920454718 3343484.98867744 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
1986-Jan-11 11:13 < 00:01 Jupiter 1.80655997973832 1.80655970317002 1.80656025630661 2.63605432339 2.45174707509741 2446441.967126179 0.461538540588696 54.6093153921175 13.0537618733525 88.3187486710975 3467487.43693478 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
2008-Nov-29 13:01 < 00:01 Jupiter 1.99199332370302 1.99199302207271 1.99199362533322 2.79166649677959 2.63495251690216 2454800.042090601 0.17324579995292 45.4362862584357 12.8352561592912 88.5282625753247 4001113.4046217 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
2070-May-12 11:36 < 00:01 Jupiter 1.90836983450688 1.90836934620797 1.90837032280623 2.68344241490793 2.5126024330096 2477243.983504171 0.854872252268534 65.1753697304877 10.2775058028515 74.5492411486227 3370924.76390816 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
2093-Mar-30 22:02 00:01 Jupiter 1.78342560926068 1.78342532888439 1.78342588963747 2.59359996178965 2.40351370260857 2485602.418312963 1.18069938970273 109.280416284736 12.9742048828187 86.7184024695273 3306573.24472203 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
2116-Feb-23 13:48 00:02 Jupiter 1.87764467032342 1.87764398632243 1.8776453543258 2.71508708755122 2.54351720651565 2493966.075091563 1.58911860680939 105.012292001274 18.9197890828699 -75.6788796650717 3798587.88558383 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19
2200-Jun-22 01:20 00:03 Jupiter 1.81927023462301 1.81926933404294 1.81927113521301 2.53528197517616 2.34445886082024 2524765.555714832 2.86758308360701 235.264171106221 12.8340576559728 79.9105053730489 3181809.10726219 T 35 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:21 2020-Nov-13 04:19

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