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227274 (2005 SX140)
Classification: Main-belt Asteroid          SPK-ID: 2227274
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878056209920418 4.3598e-08  
a 2.38625894736871 1.1894e-08 au
q 1.938106103910314 1.0727e-07 au
i 2.476629775380369 8.3917e-06 deg
node 64.39084158397324 0.00013406 deg
peri 231.6228415428475 0.00013698 deg
M 101.2936741399853 2.8174e-05 deg
tp 2458821.661066755181
(2019-Dec-04.16106676)
0.00010373 TDB
period 1346.402103843703
3.69
1.0066e-05
2.756e-08
d
yr
n .2673792613456809 1.999e-09 deg/d
Q 2.834411790827107 1.4127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7049 days (19.30 yr)  
   first obs. used      2001-08-24  
   last obs. used      2020-12-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:07  

Additional Information
 Earth MOID = .921381 au 
 Jupiter MOID = 2.36662 au 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO433488  

227274 (2005 SX140)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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