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185458 (2007 AO6)
Classification: Main-belt Asteroid          SPK-ID: 2185458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07846849190687907 6.0928e-08  
a 3.13876872609687 3.4199e-08 au
q 2.892474277715572 1.919e-07 au
i 19.00321283714086 6.5353e-06 deg
node 116.7208155556808 1.9865e-05 deg
peri 29.72768987252821 4.45e-05 deg
M 135.3704881454066 3.9618e-05 deg
tp 2458236.736506203448
(2018-Apr-28.23650620)
0.00022235 TDB
period 2031.128509128366
5.56
3.3195e-05
9.088e-08
d
yr
n .1772413701949807 2.8967e-09 deg/d
Q 3.385063174478167 3.6882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1998-06-26  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:42  

Additional Information
 Earth MOID = 1.91877 au 
 Jupiter MOID = 1.72661 au 
 T_jup = 3.122 
[ 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 15.0   n/a MPO436916  
diameter diameter 5.051 km 1.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185458 (2007 AO6)          Discovered 2007-Jan-08 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 AO6 = 1998 MQ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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