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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472602826854295 7.9137e-08  
a 2.381298698011982 2.8659e-08 au
q 2.030627978584292 1.9374e-07 au
i 6.734251615425558 1.0564e-05 deg
node 183.4044633739751 6.4987e-05 deg
peri 139.6617525390014 7.3656e-05 deg
M 13.55067654832481 3.5438e-05 deg
tp 2457349.978327791051
(2015-Nov-23.47832779)
0.00013177 JED
period 1342.20619393871
3.67
2.423e-05
6.634e-08
d
yr
n .2682151234480436 4.8419e-09 deg/d
Q 2.731969417439671 3.2879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      1997-09-08  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65646  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 20:36:41  

Additional Information
 Earth MOID = 1.02231 au 
 Jupiter MOID = 2.58978 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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