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12174 van het Reve (3164 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2012174
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119151110306958 7.7981e-08  
a 2.678495181425899 1.8402e-08 au
q 2.378731095801436 2.0931e-07 au
i 12.95878569383349 8.7307e-06 deg
node 195.9352497615864 2.1412e-05 deg
peri 190.1758215594999 3.155e-05 deg
M 255.3440378880115 2.3755e-05 deg
tp 2457865.974833004038
(2017-Apr-22.47483300)
0.00010693 JED
period 1601.159996046306
4.38
1.6501e-05
4.518e-08
d
yr
n .2248369937351274 2.3171e-09 deg/d
Q 2.978259267050363 2.0462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      13761 days (37.68 yr)  
   first obs. used      1977-10-07  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52211  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:08:51  

Additional Information
 Earth MOID = 1.38151 au 
 Jupiter MOID = 2.47405 au 
 T_jup = 3.332 
[ 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 13.6 mag n/a MPO337361  

12174 van het Reve           Discovered 1977 Oct. 16 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Karel van het Reve (1921-1999), professor of Slavic languages at Leiden University and a prolific writer, was considered to be one of the finest Dutch essayists with wide-ranging interests. The name was suggested by F. Israel.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 3164 T-3 = 1990 SP10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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