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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1795343279206519 1.5152e-08  
a 3.140103870613633 1.5728e-08 au
q 2.576347432601977 5.0369e-08 au
i 11.14863929612502 5.2653e-07 deg
node 198.9950802532793 7.6611e-06 deg
peri 75.7116362292487 9.056e-06 deg
M 185.3209470377936 8.2673e-06 deg
tp 2460186.672246379625
(2023-Aug-30.17224638)
5.0287e-05 TDB
period 2032.424624911823
5.56
1.527e-05
4.181e-08
d
yr
n .1771283400070094 1.3308e-09 deg/d
Q 3.703860308625289 1.8552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2231  
   data-arc span      16059 days (43.97 yr)  
   first obs. used      1977-03-12  
   last obs. used      2021-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:16:10  

Additional Information
 Earth MOID = 1.58747 au 
 Jupiter MOID = 1.53547 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 12.95   n/a E2021B10  
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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