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274301 Wikipedia (2008 QH24)
Classification: Main-belt Asteroid          SPK-ID: 2274301
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471441146045083 9.0192e-08  
a 2.380807308729141 3.5791e-08 AU
q 2.030485525242249 2.1139e-07 AU
i 6.734198619598692 1.3064e-05 deg
node 183.4098646978677 6.5665e-05 deg
peri 139.7289004480025 7.8416e-05 deg
M 266.1797602002342 4.6572e-05 deg
tp 2457350.186475140505
(2015-Nov-23.68647514)
0.00017846 JED
period 1341.790761985411
3.67
3.0257e-05
8.284e-08
d
yr
n .2682981655554983 6.05e-09 deg/d
Q 2.731129092216032 4.1057e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6496 days (17.79 yr)  
   first obs. used      1997-09-08  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65448  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 16:27:31  

Additional Information
 Earth MOID = 1.02486 AU 
 T_jup = 3.514 
[ 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 16.9 mag n/a MPO241621  

274301 Wikipedia           Discovered 2008 Aug. 25 at Andrushivka.
Wikipedia is a free, copyleft, collaboratively edited online encyclopedia launched in 2001. In 11 years of its compilation it became one of the largest reference works and one of the most visited web-sites on the Internet. It is developed in more than 270 languages by enthusiasts from all over the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2008 QH24 = 1997 RO4 = 2007 FK34 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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