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359619 (2011 OC23)
Classification: Main-belt Asteroid          SPK-ID: 2359619
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671504470337719 1.25e-07  
a 2.539449824790534 1.7607e-08 au
q 1.861034668877909 3.2553e-07 au
i 5.476884294051873 8.8314e-06 deg
node 81.68537283992114 8.6793e-05 deg
peri 274.6289886086366 9.1866e-05 deg
M 39.73310922106844 3.2697e-05 deg
tp 2458837.360948984474
(2019-Dec-19.86094898)
0.00013301 TDB
period 1478.113832945344
4.05
1.5373e-05
4.209e-08
d
yr
n .2435536370582844 2.533e-09 deg/d
Q 3.217864980703159 2.2311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5911 days (16.18 yr)  
   first obs. used      2003-07-25  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:17:20  

Additional Information
 Earth MOID = .866651 au 
 Jupiter MOID = 2.25103 au 
 T_jup = 3.389 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457424.5 (2016-Feb-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269436470603216 1.2423e-07  
q 1.854274438881643 3.2399e-07 au
tp 2457359.583400191417
(2015-Dec-03.08340019)
0.00011926 TDB
node 81.72849923316291 8.6982e-05 deg
peri 274.6033949351514 9.1893e-05 deg
i 5.475117405993161 8.8168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5911 days (16.18 yr)  
   first obs. used      2003-07-25  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:17:20  

Additional Information
 Jupiter MOID = 2.25103 au 
 T_jup = 3.389 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.543254714028993E-14 -4.022849029719908E-14 -1.359688619272394E-11 -1.157968638022293E-13 -3.24133439096338E-12 -1.146385126054367E-13
q -4.022849029719908E-14 1.049669059516143E-13 3.559318819450549E-11 3.014272615069162E-13 8.495666520655264E-12 2.995536708574874E-13
tp -1.359688619272394E-11 3.559318819450549E-11 1.422338735109884E-8 1.029533926560153E-10 3.609272076543434E-9 1.101832545171445E-10
node -1.157968638022293E-13 3.014272615069162E-13 1.029533926560153E-10 7.565828148608752E-9 -7.507462825078191E-9 6.471377964724437E-10
peri -3.24133439096338E-12 8.495666520655264E-12 3.609272076543434E-9 -7.507462825078191E-9 8.444257828673942E-9 -6.164161301370743E-10
i -1.146385126054367E-13 2.995536708574874E-13 1.101832545171445E-10 6.471377964724437E-10 -6.164161301370743E-10 7.773665940646849E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO446599  

359619 (2011 OC23)          Discovered 2003-Jul-25 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 OC23 = 2007 OX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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