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150629 (2001 AU40)
Classification: Main-belt Asteroid          SPK-ID: 2150629
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0291142157319428 5.7279e-08  
a 3.106084835389637 2.9423e-08 au
q 3.015653611410387 1.68e-07 au
i 8.773637424947115 6.6904e-06 deg
node 307.1982345913107 2.9366e-05 deg
peri 247.9975470312787 0.00010342 deg
M 149.7618725702312 9.9022e-05 deg
tp 2458368.703367655442
(2018-Sep-07.20336766)
0.00055009 TDB
period 1999.486134253661
5.47
2.8411e-05
7.779e-08
d
yr
n .1800462598028346 2.5583e-09 deg/d
Q 3.196516059368887 3.028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      2001-01-03  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56978  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:21  

Additional Information
 Earth MOID = 2.02917 au 
 Jupiter MOID = 1.8527 au 
 T_jup = 3.202 
[ 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 14.92   n/a E2021B55  
diameter diameter 4.068 km 0.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.128   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

150629 (2001 AU40)          Discovered 2001-Jan-03 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 AU40 = 2004 RK103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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