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351924 (2006 SK404)
Classification: Main-belt Asteroid          SPK-ID: 2351924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278162322655155 6.3579e-07  
a 2.986767697812248 8.599e-08 au
q 2.605010304025539 1.9562e-06 au
i 2.142775547956062 1.0026e-05 deg
node 334.7550290074406 0.00023914 deg
peri 4.846858484685702 0.00025005 deg
M 280.3996250268795 3.7382e-05 deg
tp 2459417.382061999877
(2021-Jul-21.88206200)
0.0002019 TDB
period 1885.387378773454
5.16
8.1422e-05
2.229e-07
d
yr
n .1909421925982126 8.246e-09 deg/d
Q 3.368525091598957 9.6981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4130 days (11.31 yr)  
   first obs. used      2006-09-30  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:22:28  

Additional Information
 Earth MOID = 1.59622 au 
 Jupiter MOID = 2.0067 au 
 T_jup = 3.244 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456966.5 (2014-Nov-05.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271353332024914 6.3248e-07  
q 2.606453915259516 1.9376e-06 au
tp 2457536.033991313204
(2016-May-27.53399131)
0.00019651 TDB
node 334.7948927863652 0.00023917 deg
peri 5.553097665319593 0.00025148 deg
i 2.142630772499048 1.0026e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4130 days (11.31 yr)  
   first obs. used      2006-09-30  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:22:28  

Additional Information
 Jupiter MOID = 2.0067 au 
 T_jup = 3.244 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.000298821546855E-13 -1.225098467586448E-12 -3.679504752590719E-11 6.168732202195653E-12 -4.258420761158309E-11 -8.3644403353598E-14
q -1.225098467586448E-12 3.754401213540481E-12 1.106882725277917E-10 -1.887719167955652E-11 1.298281547844758E-10 2.593005314197178E-13
tp -3.679504752590719E-11 1.106882725277917E-10 3.861614264406906E-8 -5.828213186624552E-10 1.15059289597425E-8 -4.579947384543185E-12
node 6.168732202195653E-12 -1.887719167955652E-11 -5.828213186624552E-10 5.720207490781116E-8 -5.772605628464854E-8 6.325474073864235E-10
peri -4.258420761158309E-11 1.298281547844758E-10 1.15059289597425E-8 -5.772605628464854E-8 6.324430789536319E-8 -6.272580452714914E-10
i -8.3644403353598E-14 2.593005314197178E-13 -4.579947384543185E-12 6.325474073864235E-10 -6.272580452714914E-10 1.005192965575133E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO434221  

351924 (2006 SK404)          Discovered 2006-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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