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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119460957882215 8.2897e-08  
a 2.678211640882457 2.0796e-08 AU
q 2.378396303991099 2.1971e-07 AU
i 12.95920233251839 9.2644e-06 deg
node 195.9389315519075 2.3803e-05 deg
peri 190.28557262533 3.8063e-05 deg
M 165.2663453866452 2.7312e-05 deg
tp 2456265.567099716011
(2012-Dec-04.06709972)
0.0001224 JED
period 1600.905759023433
4.38
1.8647e-05
5.105e-08
d
yr
n .2248726997019508 2.6192e-09 deg/d
Q 2.978026977773814 2.3124e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      13379 days (36.63 yr)  
   first obs. used      1977-10-07  
   last obs. used      2014-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:49:04  

Additional Information
 Earth MOID = 1.38268 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 13.5 mag n/a MPO250333  

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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