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274020 Skywalker (2007 RW15)
Classification: Main-belt Asteroid          SPK-ID: 2274020
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2087436468122879 5.1866e-08  
a 3.10790160884401 2.9529e-08 au
q 2.459146893080135 1.6049e-07 au
i 15.45222379070087 6.2943e-06 deg
node 193.2481388333005 2.0355e-05 deg
peri 134.288985790648 2.4659e-05 deg
M 160.8741346781019 1.4348e-05 deg
tp 2458306.200388822632
(2018-Jul-06.70038882)		 7.5938e-05 TDB
period 2001.2406635041
5.48		 2.8521e-05
7.809e-08		 d
yr
n .1798884095077566 2.5637e-09 deg/d
Q 3.756656324607885 3.5693e-08 au
   Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6696 days (18.33 yr)  
   first obs. used      2002-10-09  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:46:47  

Additional Information
 Earth MOID = 1.47477 au 
 Jupiter MOID = 1.84321 au 
 T_jup = 3.131 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO450160  

274020 Skywalker           Discovered 2007 Sept. 12 by S. Karge and E. Schwab at Taunus.
Skywalker is the family name of the fictional characters Luke and Anakin in the Star Wars universe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-03-05Last Updated: 2015-03-09

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