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10581 Jenikhollan (1995 OD1)
Classification: Main-belt Asteroid          SPK-ID: 2010581
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08076975362104791 7.4381e-08  
a 3.00880743823397 3.2557e-08 AU
q 2.765786802754636 2.2543e-07 AU
i 12.24903237156172 7.6e-06 deg
node 154.2807413211754 3.9414e-05 deg
peri 3.679201850132296 7.6086e-05 deg
M 70.2898585089568 6.0351e-05 deg
tp 2456628.296728309364
(2013-Dec-01.79672831)
0.00032114 JED
period 1906.29460139765
5.22
3.094e-05
8.471e-08
d
yr
n .1888480404529586 3.0651e-09 deg/d
Q 3.251828073713305 3.5186e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      6906 days (18.91 yr)  
   first obs. used      1995-07-30  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57675  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:23:05  

Additional Information
 Earth MOID = 1.77606 AU 
 T_jup = 3.211 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO253439  

10581 Jen{í}khollan           Discovered 1995 July 30 by P. Pravec at Ondřejov.
Jan (Jen{í}k) Hollan (b. 1955), an astronomer and environmentalist at the Brno Observatory, has deeply influenced many students and observers, including the discoverer. Sometimes in unorthodox ways, he makes a point of teaching his students to examine the most substantial points.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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