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58834 (1998 HN37)
Classification: Main-belt Asteroid          SPK-ID: 2058834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380258697532481 4.7209e-08  
a 2.693177085122253 1.5851e-08 au
q 2.321448975548737 1.3311e-07 au
i 12.97825115529878 5.582e-06 deg
node 12.80780302163249 2.0938e-05 deg
peri 93.3303672307983 3.402e-05 deg
M 353.5287536993412 2.2543e-05 deg
tp 2458629.518918431956
(2019-May-26.01891843)
0.00010105 TDB
period 1614.342917907614
4.42
1.4252e-05
3.902e-08
d
yr
n .2230009473245028 1.9687e-09 deg/d
Q 3.06490519469577 1.8039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1991-09-30  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56741  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:36:27  

Additional Information
 Earth MOID = 1.38113 au 
 Jupiter MOID = 2.14402 au 
 T_jup = 3.321 
[ 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 14.6   n/a MPO468489  
diameter diameter 2.564 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58834 (1998 HN37)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HN37 = 2000 RA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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