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227037 (2005 AX51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2227037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353094851251537 4.2435e-08  
a 3.210090010130748 2.8973e-08 au
q 2.775734383654557 1.4897e-07 au
i 6.002108239734609 3.6551e-06 deg
node 88.39127736570033 5.7329e-05 deg
peri 321.3309203167897 6.2082e-05 deg
M 333.8810467658899 2.1405e-05 deg
tp 2459352.914929318762
(2021-May-18.41492932)
0.0001248 TDB
period 2100.749370120151
5.75
2.8441e-05
7.787e-08
d
yr
n .1713674201789288 2.32e-09 deg/d
Q 3.644445636606939 3.2893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2003-09-28  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52698  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:11  

Additional Information
 Earth MOID = 1.78884 au 
 Jupiter MOID = 1.7258 au 
 T_jup = 3.169 
[ 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 15.51   n/a E2021B55  
diameter diameter 5.086 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227037 (2005 AX51)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2005 AX51 = 2003 UL319 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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