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233283 (2006 AN85)
Classification: Main-belt Asteroid          SPK-ID: 2233283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1323431039540807 5.3404e-08  
a 2.364779986450323 1.3003e-08 au
q 2.051817662874998 1.2873e-07 au
i 10.78256536032483 4.9885e-06 deg
node 149.1179829782529 2.2052e-05 deg
peri 33.26321370124514 2.6672e-05 deg
M 198.3098242699913 1.5519e-05 deg
tp 2459197.075853128070
(2020-Dec-13.57585313)
5.9271e-05 TDB
period 1328.264417775913
3.64
1.0955e-05
2.999e-08
d
yr
n .2710303725539793 2.2354e-09 deg/d
Q 2.677742310025648 1.4724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8536 days (23.37 yr)  
   first obs. used      1996-07-23  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:59:55  

Additional Information
 Earth MOID = 1.0652 au 
 Jupiter MOID = 2.30043 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1323077601902812 5.3503e-08  
q 2.051820040325946 1.2896e-07 au
tp 2457869.673503136018
(2017-Apr-26.17350314)
5.5321e-05 TDB
node 149.1434834576635 2.2042e-05 deg
peri 33.46729921249117 2.6656e-05 deg
i 10.78514845310831 4.9901e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8536 days (23.37 yr)  
   first obs. used      1996-07-23  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:59:55  

Additional Information
 Jupiter MOID = 2.30043 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.862559741456975E-15 -6.873908959497985E-15 -4.533844924598654E-13 1.644069026821918E-14 -3.509285001440531E-14 8.387307105555467E-16
q -6.873908959497985E-15 1.663006701391143E-14 1.241531917466287E-12 -3.922608213573435E-14 1.142475522027319E-13 -1.222383349812052E-15
tp -4.533844924598654E-13 1.241531917466287E-12 3.060410346572769E-9 -2.418777466463897E-12 8.371763828833182E-10 6.533875711010962E-12
node 1.644069026821918E-14 -3.922608213573435E-14 -2.418777466463897E-12 4.858283463989785E-10 -4.766610431163226E-10 2.425504176716764E-11
peri -3.509285001440531E-14 1.142475522027319E-13 8.371763828833182E-10 -4.766610431163226E-10 7.105397632525551E-10 -2.194714959095526E-11
i 8.387307105555467E-16 -1.222383349812052E-15 6.533875711010962E-12 2.425504176716764E-11 -2.194714959095526E-11 2.490094465266067E-11

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 16.1   n/a MPO454687  
diameter diameter 3.432 km 0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233283 (2006 AN85)          Discovered 2006-Jan-07 by LONEOS at Anderson Mesa
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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