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JPL Small-Body Database Browser
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30314 Yelenam (2000 JH14)
Classification: Main-belt Asteroid          SPK-ID: 2030314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200739014559907 3.9582e-08  
a 2.250374236958428 8.1937e-09 au
q 1.980163022590782 9.23e-08 au
i 6.139245304350642 4.4983e-06 deg
node 67.13447307119169 4.1497e-05 deg
peri 13.09371500250176 4.6091e-05 deg
M 120.9963738645527 2.0695e-05 deg
tp 2458586.070747874304
(2019-Apr-12.57074787)
7.0282e-05 TDB
period 1233.049603058879
3.38
6.7344e-06
1.844e-08
d
yr
n .2919590575325862 1.5946e-09 deg/d
Q 2.520585451326075 9.1776e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1112  
   data-arc span      13642 days (37.35 yr)  
   first obs. used      1981-10-24  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:19:54  

Additional Information
 Earth MOID = .996246 au 
 Jupiter MOID = 2.68744 au 
 T_jup = 3.610 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO468096  
diameter diameter 3.001 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.283   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30314 Yelenam           Discovered 2000 May 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Yelena Mandelshtam (b. 1997) is a finalist in the 2015 Intel Science Talent Search, a science competition for high school seniors, for her mathematics project. She attends the University High School, Irvine, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

Alternate Designations
 2000 JH14 = 1981 UF27 = 1998 XY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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