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14038 (1995 HR)
Classification: Main-belt Asteroid          SPK-ID: 2014038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798752986588156 3.3443e-08  
a 3.138230119543081 1.7646e-08 au
q 2.573740039530179 1.0308e-07 au
i 11.15265273601891 4.2649e-06 deg
node 199.0152330653604 2.0755e-05 deg
peri 75.51350284769022 2.4006e-05 deg
M 79.20441791952672 1.2061e-05 deg
tp 2458153.741820896492
(2018-Feb-04.24182090)
6.7325e-05 TDB
period 2030.605725057817
5.56
1.7126e-05
4.689e-08
d
yr
n .177287001389573 1.4953e-09 deg/d
Q 3.702720199555983 2.082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      15513 days (42.47 yr)  
   first obs. used      1977-03-12  
   last obs. used      2019-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:16:40  

Additional Information
 Earth MOID = 1.58612 au 
 Jupiter MOID = 1.5363 au 
 T_jup = 3.157 
[ 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 12.9   n/a MPO458957  
diameter diameter 7.910 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14038 (1995 HR)          Discovered 1995-Apr-27 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 HR = 1977 EA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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