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129139 (2005 AV48)
Classification: Main-belt Asteroid          SPK-ID: 2129139
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 .1806899838491032 4.8673e-08  
a 3.182104051239925 2.7809e-08 au
q 2.607129721615217 1.6214e-07 au
i 2.357927476316577 5.1779e-06 deg
node 118.3179725365124 0.00011638 deg
peri 194.0911593918322 0.00011712 deg
M 42.89373341986335 1.2168e-05 deg
tp 2458753.463378524324
(2019-Sep-26.96337852)
7.021e-05 TDB
period 2073.337446771651
5.68
2.7179e-05
7.441e-08
d
yr
n .1736330960310143 2.2761e-09 deg/d
Q 3.757078380864634 3.2833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:34:51  

Additional Information
 Earth MOID = 1.59306 au 
 Jupiter MOID = 1.52895 au 
 T_jup = 3.172 
[ 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 15.1   n/a MPO432771  
diameter diameter 4.877 km 1.676 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129139 (2005 AV48)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 AV48 = 2003 WO16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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