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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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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793777325235317 1.5154e-08  
a 3.140412466069904 1.5763e-08 au
q 2.577092398717652 5.0403e-08 au
i 11.14869705205697 5.2674e-07 deg
node 198.9829744069254 7.6604e-06 deg
peri 75.74895257462376 9.0585e-06 deg
M 219.9935232508113 8.3875e-06 deg
tp 2460187.040441311637
(2023-Aug-30.54044131)
5.0335e-05 TDB
period 2032.724238765179
5.57
1.5305e-05
4.19e-08
d
yr
n .1771022321348859 1.3335e-09 deg/d
Q 3.703732533422156 1.8591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2235  
   data-arc span      16091 days (44.05 yr)  
   first obs. used      1977-03-12  
   last obs. used      2021-04-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:11:16  

Additional Information
 Earth MOID = 1.58984 au 
 Jupiter MOID = 1.53451 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 12.94   n/a MPCxxxxx  
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

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