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277015 (2005 AN32)
Classification: Outer Main-belt Asteroid          SPK-ID: 2277015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614071030892083 4.4345e-08  
a 3.200680276236878 3.8096e-08 au
q 2.684067744934717 1.5514e-07 au
i 6.358090185437965 4.8598e-06 deg
node 108.8296981100455 5.2691e-05 deg
peri 340.9393362927746 5.6086e-05 deg
M 259.0640957399937 1.9929e-05 deg
tp 2459586.914964782292
(2022-Jan-07.41496478)
0.00012136 TDB
period 2091.519255406056
5.73
3.7341e-05
1.022e-07
d
yr
n .1721236842881029 3.073e-09 deg/d
Q 3.71729280753904 4.4245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2003-10-02  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:21:24  

Additional Information
 Earth MOID = 1.70163 au 
 Jupiter MOID = 1.48882 au 
 T_jup = 3.164 
[ 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 15.7   n/a MPO455055  
diameter diameter 4.611 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277015 (2005 AN32)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 AN32 = 2009 TU47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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