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190504 Hermanotto (2000 HE)
Classification: Main-belt Asteroid          SPK-ID: 2190504
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327663513995097 4.2733e-08  
a 2.356803222376838 1.4992e-08 au
q 2.043899057575258 1.008e-07 au
i 2.649957554884752 5.4611e-06 deg
node 151.2279406033142 9.6551e-05 deg
peri 58.3126886589026 9.867e-05 deg
M 250.4541876566659 2.1105e-05 deg
tp 2459602.639460814438
(2022-Jan-23.13946081)
7.8979e-05 TDB
period 1321.549430291911
3.62
1.261e-05
3.452e-08
d
yr
n .2724075178334276 2.5992e-09 deg/d
Q 2.669707387178418 1.6982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:56  

Additional Information
 Earth MOID = 1.0393 au 
 Jupiter MOID = 2.29058 au 
 T_jup = 3.540 
[ 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 17.2   n/a MPO440056  

190504 Hermanottó           Discovered 2000 Apr. 22 by K. Sárneczky and G. Szabó at Piszkesteto.
Ottó Herman (1835-1914) was a Hungarian zoologist, ethnographer, mineralogist, archaeologist, journalist, renowned as the "last polyhistor of Hungary". He was an outstanding science popularizer, author of several books, founder of significant national science societies, and founder and editor of several journals.
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 2014-07-12Last Updated: 2014-08-13

[ show close-approach data ]
Alternate Designations
 2000 HE = 2007 BF66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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